EESchema Schematic File Version 4
EELAYER 30 0
EELAYER END
$Descr USLetter 11000 8500
encoding utf-8
Sheet 6 10
Title "Audio codec (ALC5616)"
Date "2021-03-27"
Rev "A"
Comp ""
Comment1 ""
Comment2 ""
Comment3 ""
Comment4 ""
$EndDescr
$Comp
L power:GNDA #PWR0100
U 1 1 60AF45D1
P 5950 5200
F 0 "#PWR0100" H 5950 4950 50  0001 C CNN
F 1 "GNDA" H 5955 5027 50  0000 C CNN
F 2 "" H 5950 5200 50  0001 C CNN
F 3 "" H 5950 5200 50  0001 C CNN
	1    5950 5200
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR0104
U 1 1 60AF4B67
P 6450 5200
F 0 "#PWR0104" H 6450 4950 50  0001 C CNN
F 1 "GND" H 6455 5027 50  0000 C CNN
F 2 "" H 6450 5200 50  0001 C CNN
F 3 "" H 6450 5200 50  0001 C CNN
	1    6450 5200
	1    0    0    -1  
$EndComp
$Comp
L Device:R_US R46
U 1 1 60AF5C78
P 7250 4950
F 0 "R46" H 7318 4996 50  0000 L CNN
F 1 "4.7k" H 7318 4905 50  0000 L CNN
F 2 "" V 7290 4940 50  0001 C CNN
F 3 "~" H 7250 4950 50  0001 C CNN
	1    7250 4950
	1    0    0    -1  
$EndComp
$Comp
L Device:R_US R51
U 1 1 60AF661B
P 7550 4950
F 0 "R51" H 7618 4996 50  0000 L CNN
F 1 "4.7k" H 7618 4905 50  0000 L CNN
F 2 "" V 7590 4940 50  0001 C CNN
F 3 "~" H 7550 4950 50  0001 C CNN
	1    7550 4950
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR0106
U 1 1 60AF6A71
P 7250 5200
F 0 "#PWR0106" H 7250 4950 50  0001 C CNN
F 1 "GND" H 7255 5027 50  0000 C CNN
F 2 "" H 7250 5200 50  0001 C CNN
F 3 "" H 7250 5200 50  0001 C CNN
	1    7250 5200
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR0108
U 1 1 60AF6FF7
P 7550 5200
F 0 "#PWR0108" H 7550 4950 50  0001 C CNN
F 1 "GND" H 7555 5027 50  0000 C CNN
F 2 "" H 7550 5200 50  0001 C CNN
F 3 "" H 7550 5200 50  0001 C CNN
	1    7550 5200
	1    0    0    -1  
$EndComp
Wire Wire Line
	7000 4700 7250 4700
Wire Wire Line
	7250 4700 7250 4800
Wire Wire Line
	7000 4600 7550 4600
Wire Wire Line
	7550 4600 7550 4800
Wire Wire Line
	7250 4700 7700 4700
Connection ~ 7250 4700
Wire Wire Line
	7550 4600 7700 4600
Connection ~ 7550 4600
Wire Wire Line
	7250 5100 7250 5200
Wire Wire Line
	7550 5100 7550 5200
Wire Wire Line
	6450 5100 6450 5200
Wire Wire Line
	5950 5100 5950 5200
Text GLabel 7700 4600 2    50   BiDi ~ 0
I2C_SDA
Text GLabel 7700 4700 2    50   Input ~ 0
I2C_SCL
$Comp
L Device:C C65
U 1 1 60B02DD9
P 7350 2900
F 0 "C65" V 7300 2750 50  0000 C CNN
F 1 "2.2u" V 7300 3050 50  0000 C CNN
F 2 "" H 7388 2750 50  0001 C CNN
F 3 "~" H 7350 2900 50  0001 C CNN
	1    7350 2900
	0    1    1    0   
$EndComp
$Comp
L Device:C C66
U 1 1 60B052BD
P 7350 3200
F 0 "C66" V 7300 3050 50  0000 C CNN
F 1 "2.2u" V 7300 3350 50  0000 C CNN
F 2 "" H 7388 3050 50  0001 C CNN
F 3 "~" H 7350 3200 50  0001 C CNN
	1    7350 3200
	0    1    1    0   
$EndComp
Wire Wire Line
	7000 2900 7200 2900
Wire Wire Line
	7000 3000 7700 3000
Wire Wire Line
	7700 3000 7700 2900
Wire Wire Line
	7700 2900 7500 2900
Wire Wire Line
	7200 3200 7000 3200
Wire Wire Line
	7000 3300 7700 3300
Wire Wire Line
	7700 3300 7700 3200
Wire Wire Line
	7700 3200 7500 3200
$Comp
L Device:C C63
U 1 1 60B07471
P 7300 4100
F 0 "C63" V 7250 3950 50  0000 C CNN
F 1 "2.2u" V 7250 4250 50  0000 C CNN
F 2 "" H 7338 3950 50  0001 C CNN
F 3 "~" H 7300 4100 50  0001 C CNN
	1    7300 4100
	0    1    1    0   
$EndComp
$Comp
L Device:C C69
U 1 1 60B07B10
P 7650 4200
F 0 "C69" V 7600 4050 50  0000 C CNN
F 1 "2.2u" V 7600 4350 50  0000 C CNN
F 2 "" H 7688 4050 50  0001 C CNN
F 3 "~" H 7650 4200 50  0001 C CNN
	1    7650 4200
	0    1    1    0   
$EndComp
$Comp
L Device:C C64
U 1 1 60B07F85
P 7300 4400
F 0 "C64" V 7250 4250 50  0000 C CNN
F 1 "4.7u" V 7250 4550 50  0000 C CNN
F 2 "" H 7338 4250 50  0001 C CNN
F 3 "~" H 7300 4400 50  0001 C CNN
	1    7300 4400
	0    1    1    0   
$EndComp
Wire Wire Line
	7000 4100 7150 4100
Wire Wire Line
	7000 4200 7500 4200
Wire Wire Line
	7950 4300 7950 4200
Wire Wire Line
	7950 4200 7800 4200
Wire Wire Line
	7450 4100 7950 4100
Wire Wire Line
	7950 4100 7950 4200
Connection ~ 7950 4200
Wire Wire Line
	7450 4400 7950 4400
Wire Wire Line
	7950 4400 7950 4300
Connection ~ 7950 4300
Wire Wire Line
	7150 4400 7000 4400
$Comp
L power:GNDA #PWR0111
U 1 1 60B0AC13
P 8050 4400
F 0 "#PWR0111" H 8050 4150 50  0001 C CNN
F 1 "GNDA" H 8055 4227 50  0000 C CNN
F 2 "" H 8050 4400 50  0001 C CNN
F 3 "" H 8050 4400 50  0001 C CNN
	1    8050 4400
	0    -1   -1   0   
$EndComp
Wire Wire Line
	7950 4400 8050 4400
Connection ~ 7950 4400
$Comp
L Device:C C74
U 1 1 60B0E762
P 8050 3900
F 0 "C74" V 8000 3750 50  0000 C CNN
F 1 "2.2u" V 8000 4050 50  0000 C CNN
F 2 "" H 8088 3750 50  0001 C CNN
F 3 "~" H 8050 3900 50  0001 C CNN
	1    8050 3900
	0    1    1    0   
$EndComp
$Comp
L Device:R_US R47
U 1 1 60B0ECFF
P 7300 3800
F 0 "R47" V 7250 3600 50  0000 C CNN
F 1 "0" V 7250 4000 50  0000 C CNN
F 2 "" V 7340 3790 50  0001 C CNN
F 3 "~" H 7300 3800 50  0001 C CNN
	1    7300 3800
	0    1    1    0   
$EndComp
$Comp
L Device:R_US R48
U 1 1 60B125BA
P 7300 3900
F 0 "R48" V 7250 3700 50  0000 C CNN
F 1 "0" V 7250 4100 50  0000 C CNN
F 2 "" V 7340 3890 50  0001 C CNN
F 3 "~" H 7300 3900 50  0001 C CNN
	1    7300 3900
	0    1    1    0   
$EndComp
$Comp
L Device:C C71
U 1 1 60B15C96
P 7800 3800
F 0 "C71" V 7750 3650 50  0000 C CNN
F 1 "2.2u" V 7750 3950 50  0000 C CNN
F 2 "" H 7838 3650 50  0001 C CNN
F 3 "~" H 7800 3800 50  0001 C CNN
	1    7800 3800
	0    1    1    0   
$EndComp
Wire Wire Line
	7000 3800 7150 3800
Wire Wire Line
	7150 3900 7000 3900
Wire Wire Line
	7650 3800 7450 3800
Wire Wire Line
	7450 3900 7900 3900
Wire Wire Line
	8300 3800 7950 3800
Wire Wire Line
	8300 3900 8200 3900
Text GLabel 8300 3800 2    50   Output ~ 0
SPK_P
Text GLabel 8300 3900 2    50   Output ~ 0
SPK_N
$Comp
L Device:R_US R43
U 1 1 60B36105
P 5150 3050
F 0 "R43" V 5050 3050 50  0000 C CNN
F 1 "0R" V 5250 3050 50  0000 C CNN
F 2 "" V 5190 3040 50  0001 C CNN
F 3 "~" H 5150 3050 50  0001 C CNN
	1    5150 3050
	0    1    1    0   
$EndComp
$Comp
L Device:C C54
U 1 1 60B37146
P 4750 3050
F 0 "C54" V 4600 3050 50  0000 C CNN
F 1 "4.7u" V 4900 3050 50  0000 C CNN
F 2 "" H 4788 2900 50  0001 C CNN
F 3 "~" H 4750 3050 50  0001 C CNN
	1    4750 3050
	0    1    1    0   
$EndComp
$Comp
L power:GNDA #PWR097
U 1 1 60B37D9E
P 4500 3050
F 0 "#PWR097" H 4500 2800 50  0001 C CNN
F 1 "GNDA" V 4505 2923 50  0000 R CNN
F 2 "" H 4500 3050 50  0001 C CNN
F 3 "" H 4500 3050 50  0001 C CNN
	1    4500 3050
	0    1    1    0   
$EndComp
Wire Wire Line
	5400 3050 5300 3050
Wire Wire Line
	5000 3050 4950 3050
Wire Wire Line
	4600 3050 4500 3050
Wire Wire Line
	4950 3050 4950 3300
Wire Wire Line
	4950 3300 4800 3300
Connection ~ 4950 3050
Wire Wire Line
	4950 3050 4900 3050
Text GLabel 4800 3300 0    50   Output ~ 0
MICBIAS
Text GLabel 5200 3450 0    50   Input ~ 0
MIC+
Text GLabel 5200 3550 0    50   Input ~ 0
MIC-
Wire Wire Line
	5200 3450 5400 3450
Wire Wire Line
	5400 3550 5200 3550
$Comp
L Device:R_US R38
U 1 1 60B6509A
P 4300 3800
F 0 "R38" V 4250 3650 50  0000 C CNN
F 1 "0R" V 4250 3950 50  0000 C CNN
F 2 "" V 4340 3790 50  0001 C CNN
F 3 "~" H 4300 3800 50  0001 C CNN
	1    4300 3800
	0    1    1    0   
$EndComp
$Comp
L Device:R_US R39
U 1 1 60B6698F
P 4300 3900
F 0 "R39" V 4250 3750 50  0000 C CNN
F 1 "0R" V 4250 4050 50  0000 C CNN
F 2 "" V 4340 3890 50  0001 C CNN
F 3 "~" H 4300 3900 50  0001 C CNN
	1    4300 3900
	0    1    1    0   
$EndComp
$Comp
L Device:R_US R40
U 1 1 60B66E15
P 4300 4000
F 0 "R40" V 4250 3850 50  0000 C CNN
F 1 "0R" V 4250 4150 50  0000 C CNN
F 2 "" V 4340 3990 50  0001 C CNN
F 3 "~" H 4300 4000 50  0001 C CNN
	1    4300 4000
	0    1    1    0   
$EndComp
$Comp
L Device:R_US R41
U 1 1 60B673C0
P 4300 4100
F 0 "R41" V 4250 3950 50  0000 C CNN
F 1 "0R" V 4250 4250 50  0000 C CNN
F 2 "" V 4340 4090 50  0001 C CNN
F 3 "~" H 4300 4100 50  0001 C CNN
	1    4300 4100
	0    1    1    0   
$EndComp
Text GLabel 3950 3800 0    50   Input ~ 0
PCM_OUT
Wire Wire Line
	3950 3800 4150 3800
Wire Wire Line
	4450 3800 4650 3800
Text GLabel 3950 3900 0    50   Output ~ 0
PCM_IN
Text GLabel 3950 4000 0    50   Input ~ 0
PCM_CLK
Text GLabel 3950 4100 0    50   Input ~ 0
PCM_SYNC
Wire Wire Line
	3950 3900 4050 3900
Wire Wire Line
	4150 4000 3950 4000
Wire Wire Line
	3950 4100 4150 4100
$Comp
L Device:C C50
U 1 1 60B78DD5
P 4050 4300
F 0 "C50" V 3900 4250 50  0000 L CNN
F 1 "DNP?" V 4200 4200 50  0000 L CNN
F 2 "" H 4088 4150 50  0001 C CNN
F 3 "~" H 4050 4300 50  0001 C CNN
	1    4050 4300
	1    0    0    -1  
$EndComp
$Comp
L Device:C C53
U 1 1 60B7A85A
P 4650 4300
F 0 "C53" V 4500 4250 50  0000 L CNN
F 1 "DNP?" V 4800 4200 50  0000 L CNN
F 2 "" H 4688 4150 50  0001 C CNN
F 3 "~" H 4650 4300 50  0001 C CNN
	1    4650 4300
	1    0    0    -1  
$EndComp
$Comp
L Device:C C56
U 1 1 60B96EF0
P 5050 4300
F 0 "C56" V 4900 4250 50  0000 L CNN
F 1 "DNP?" V 5200 4200 50  0000 L CNN
F 2 "" H 5088 4150 50  0001 C CNN
F 3 "~" H 5050 4300 50  0001 C CNN
	1    5050 4300
	1    0    0    -1  
$EndComp
Wire Wire Line
	4050 3900 4050 4150
Connection ~ 4050 3900
Wire Wire Line
	4050 3900 4150 3900
Wire Wire Line
	4650 4150 4650 3800
Wire Wire Line
	5050 4150 5050 4000
Wire Wire Line
	5050 4000 4450 4000
Wire Wire Line
	4050 4450 4050 4500
Wire Wire Line
	5050 4500 5050 4450
$Comp
L Device:R_US R42
U 1 1 60BC455F
P 4950 4800
F 0 "R42" V 4900 4650 50  0000 C CNN
F 1 "DNP_10k" V 4900 5050 50  0000 C CNN
F 2 "" V 4990 4790 50  0001 C CNN
F 3 "~" H 4950 4800 50  0001 C CNN
	1    4950 4800
	0    1    1    0   
$EndComp
$Comp
L nokia3210-retrofit-lte:ALC5616 U13
U 1 1 60BD8099
P 6200 3850
AR Path="/60BD8099" Ref="U13"  Part="1" 
AR Path="/60AF1B85/60BD8099" Ref="U13"  Part="1" 
F 0 "U13" H 6200 2511 50  0000 C CNN
F 1 "ALC5616" H 6200 2420 50  0000 C CNN
F 2 "" H 6200 3800 50  0001 C CNN
F 3 "" H 6200 3800 50  0001 C CNN
	1    6200 3850
	1    0    0    -1  
$EndComp
Wire Wire Line
	4650 3800 5400 3800
Connection ~ 4650 3800
Wire Wire Line
	5400 3900 4450 3900
Wire Wire Line
	5050 4000 5400 4000
Connection ~ 5050 4000
Wire Wire Line
	5400 4100 4450 4100
$Comp
L power:+3V3 #PWR098
U 1 1 60BF0B1A
P 4700 4800
F 0 "#PWR098" H 4700 4650 50  0001 C CNN
F 1 "+3V3" V 4715 4928 50  0000 L CNN
F 2 "" H 4700 4800 50  0001 C CNN
F 3 "" H 4700 4800 50  0001 C CNN
	1    4700 4800
	0    -1   -1   0   
$EndComp
Wire Wire Line
	5100 4800 5400 4800
Wire Wire Line
	4800 4800 4700 4800
Wire Wire Line
	4650 4500 5050 4500
Connection ~ 4650 4500
Wire Wire Line
	4650 4450 4650 4500
Wire Wire Line
	4050 4500 4650 4500
$Comp
L power:GND #PWR096
U 1 1 60C06CAE
P 4050 4550
F 0 "#PWR096" H 4050 4300 50  0001 C CNN
F 1 "GND" H 4055 4377 50  0000 C CNN
F 2 "" H 4050 4550 50  0001 C CNN
F 3 "" H 4050 4550 50  0001 C CNN
	1    4050 4550
	1    0    0    -1  
$EndComp
Wire Wire Line
	4050 4550 4050 4500
Connection ~ 4050 4500
$Comp
L Device:R_US R32
U 1 1 60C321C0
P 1600 3150
F 0 "R32" H 1668 3196 50  0000 L CNN
F 1 "1k" H 1668 3105 50  0000 L CNN
F 2 "" V 1640 3140 50  0001 C CNN
F 3 "~" H 1600 3150 50  0001 C CNN
	1    1600 3150
	1    0    0    -1  
$EndComp
$Comp
L Device:R_US R33
U 1 1 60C32DD2
P 1600 3550
F 0 "R33" H 1668 3596 50  0000 L CNN
F 1 "1.5k" H 1668 3505 50  0000 L CNN
F 2 "" V 1640 3540 50  0001 C CNN
F 3 "~" H 1600 3550 50  0001 C CNN
	1    1600 3550
	1    0    0    -1  
$EndComp
$Comp
L Device:R_US R34
U 1 1 60C3396E
P 1600 4200
F 0 "R34" H 1668 4246 50  0000 L CNN
F 1 "1.5k" H 1668 4155 50  0000 L CNN
F 2 "" V 1640 4190 50  0001 C CNN
F 3 "~" H 1600 4200 50  0001 C CNN
	1    1600 4200
	1    0    0    -1  
$EndComp
$Comp
L Device:R_US R35
U 1 1 60C34460
P 1600 4600
F 0 "R35" H 1668 4646 50  0000 L CNN
F 1 "1k" H 1668 4555 50  0000 L CNN
F 2 "" V 1640 4590 50  0001 C CNN
F 3 "~" H 1600 4600 50  0001 C CNN
	1    1600 4600
	1    0    0    -1  
$EndComp
$Comp
L power:GNDA #PWR094
U 1 1 60C34E5F
P 1600 4800
F 0 "#PWR094" H 1600 4550 50  0001 C CNN
F 1 "GNDA" H 1605 4627 50  0000 C CNN
F 2 "" H 1600 4800 50  0001 C CNN
F 3 "" H 1600 4800 50  0001 C CNN
	1    1600 4800
	1    0    0    -1  
$EndComp
Text GLabel 1600 2950 1    50   Input ~ 0
MICBIAS
Wire Wire Line
	1600 2950 1600 3000
Wire Wire Line
	1600 3300 1600 3350
Wire Wire Line
	1600 4800 1600 4750
$Comp
L Device:C C49
U 1 1 60C40CA4
P 2600 3950
F 0 "C49" V 2550 3800 50  0000 C CNN
F 1 "2.2u" V 2550 4100 50  0000 C CNN
F 2 "" H 2638 3800 50  0001 C CNN
F 3 "~" H 2600 3950 50  0001 C CNN
	1    2600 3950
	0    1    1    0   
$EndComp
$Comp
L Device:C C47
U 1 1 60C413B8
P 2050 4200
F 0 "C47" H 2165 4246 50  0000 L CNN
F 1 "10u" H 2165 4155 50  0000 L CNN
F 2 "" H 2088 4050 50  0001 C CNN
F 3 "~" H 2050 4200 50  0001 C CNN
	1    2050 4200
	1    0    0    -1  
$EndComp
Wire Wire Line
	1600 3350 2050 3350
Wire Wire Line
	2050 3350 2050 4050
Connection ~ 1600 3350
Wire Wire Line
	1600 3350 1600 3400
$Comp
L Device:C C48
U 1 1 60C55CE1
P 2300 3800
F 0 "C48" V 2250 3650 50  0000 C CNN
F 1 "2.2u" V 2250 3950 50  0000 C CNN
F 2 "" H 2338 3650 50  0001 C CNN
F 3 "~" H 2300 3800 50  0001 C CNN
	1    2300 3800
	0    1    1    0   
$EndComp
Wire Wire Line
	2150 3800 1600 3800
Wire Wire Line
	1600 3800 1600 3700
Wire Wire Line
	1600 4050 1600 3950
Wire Wire Line
	1600 3950 2450 3950
Wire Wire Line
	1600 4350 1600 4400
Wire Wire Line
	2050 4350 2050 4400
Wire Wire Line
	2050 4400 1600 4400
Connection ~ 1600 4400
Wire Wire Line
	1600 4400 1600 4450
Text GLabel 1450 3800 0    50   Input ~ 0
MIC_P
Text GLabel 1450 3950 0    50   Input ~ 0
MIC_N
Wire Wire Line
	1450 3800 1600 3800
Connection ~ 1600 3800
Wire Wire Line
	1600 3950 1450 3950
Connection ~ 1600 3950
Text GLabel 2850 3800 2    50   Input ~ 0
MIC+
Text GLabel 2850 3950 2    50   Input ~ 0
MIC-
Wire Wire Line
	2450 3800 2850 3800
Wire Wire Line
	2850 3950 2750 3950
Text Notes 2800 6200 0    50   ~ 0
Notes:\n1. ALC5616 power-on sequence: DBVDD/I2C pull-up power/AVDD/DACREF/CPVDD -> MICVDD -> software initialization.\n2. ALC5616 power-off sequence: close codec function by software -> MICVDD -> DBVDD/I2C pull-up power/AVDD/DACREF/CPVDD.\n3. EG9x module will automatically initialize the codec via I2C interface after it is turned on successfully, so all power supplies for the codec need to be powered on before that.
Wire Wire Line
	6450 2550 6450 1700
$Comp
L power:+1V8 #PWR0103
U 1 1 60D100BB
P 6450 1450
F 0 "#PWR0103" H 6450 1300 50  0001 C CNN
F 1 "+1V8" H 6465 1623 50  0000 C CNN
F 2 "" H 6450 1450 50  0001 C CNN
F 3 "" H 6450 1450 50  0001 C CNN
	1    6450 1450
	1    0    0    -1  
$EndComp
$Comp
L Device:C C68
U 1 1 60D10D6B
P 7650 2100
F 0 "C68" V 7600 1900 50  0000 L CNN
F 1 "2.2u" V 7600 2150 50  0000 L CNN
F 2 "" H 7688 1950 50  0001 C CNN
F 3 "~" H 7650 2100 50  0001 C CNN
	1    7650 2100
	1    0    0    -1  
$EndComp
$Comp
L Device:C C72
U 1 1 60D116D5
P 7900 2100
F 0 "C72" V 7850 1900 50  0000 L CNN
F 1 "100n" V 7850 2150 50  0000 L CNN
F 2 "" H 7938 1950 50  0001 C CNN
F 3 "~" H 7900 2100 50  0001 C CNN
	1    7900 2100
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR0109
U 1 1 60D132B5
P 7650 2300
F 0 "#PWR0109" H 7650 2050 50  0001 C CNN
F 1 "GND" H 7655 2127 50  0000 C CNN
F 2 "" H 7650 2300 50  0001 C CNN
F 3 "" H 7650 2300 50  0001 C CNN
	1    7650 2300
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR0110
U 1 1 60D13749
P 7900 2300
F 0 "#PWR0110" H 7900 2050 50  0001 C CNN
F 1 "GND" H 7905 2127 50  0000 C CNN
F 2 "" H 7900 2300 50  0001 C CNN
F 3 "" H 7900 2300 50  0001 C CNN
	1    7900 2300
	1    0    0    -1  
$EndComp
$Comp
L Device:C C67
U 1 1 60D146EC
P 7400 2100
F 0 "C67" V 7350 1900 50  0000 L CNN
F 1 "2.2u" V 7350 2150 50  0000 L CNN
F 2 "" H 7438 1950 50  0001 C CNN
F 3 "~" H 7400 2100 50  0001 C CNN
	1    7400 2100
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR0107
U 1 1 60D14C57
P 7400 2300
F 0 "#PWR0107" H 7400 2050 50  0001 C CNN
F 1 "GND" H 7405 2127 50  0000 C CNN
F 2 "" H 7400 2300 50  0001 C CNN
F 3 "" H 7400 2300 50  0001 C CNN
	1    7400 2300
	1    0    0    -1  
$EndComp
$Comp
L Device:C C61
U 1 1 60D1F3F9
P 6900 2100
F 0 "C61" V 6850 1900 50  0000 L CNN
F 1 "100n" V 6850 2150 50  0000 L CNN
F 2 "" H 6938 1950 50  0001 C CNN
F 3 "~" H 6900 2100 50  0001 C CNN
	1    6900 2100
	1    0    0    -1  
$EndComp
$Comp
L Device:C C62
U 1 1 60D1F3FF
P 7150 2100
F 0 "C62" V 7100 1900 50  0000 L CNN
F 1 "33p" V 7100 2150 50  0000 L CNN
F 2 "" H 7188 1950 50  0001 C CNN
F 3 "~" H 7150 2100 50  0001 C CNN
	1    7150 2100
	1    0    0    -1  
$EndComp
$Comp
L Device:C C60
U 1 1 60D1F405
P 6650 2100
F 0 "C60" V 6600 1900 50  0000 L CNN
F 1 "4.7u" V 6600 2150 50  0000 L CNN
F 2 "" H 6688 1950 50  0001 C CNN
F 3 "~" H 6650 2100 50  0001 C CNN
	1    6650 2100
	1    0    0    -1  
$EndComp
Wire Wire Line
	6650 2250 6650 2350
Wire Wire Line
	7150 2350 7150 2250
Wire Wire Line
	6900 2250 6900 2350
Wire Wire Line
	6650 2350 6900 2350
Connection ~ 6900 2350
Wire Wire Line
	6900 2350 7150 2350
Wire Wire Line
	6900 2350 6900 2400
Wire Wire Line
	7150 1950 7150 1800
Wire Wire Line
	7150 1800 6900 1800
Wire Wire Line
	6650 1800 6650 1950
Wire Wire Line
	6900 1950 6900 1800
Connection ~ 6900 1800
Wire Wire Line
	6900 1800 6650 1800
$Comp
L power:GNDA #PWR0105
U 1 1 60D45BEE
P 6900 2400
F 0 "#PWR0105" H 6900 2150 50  0001 C CNN
F 1 "GNDA" H 6905 2227 50  0000 C CNN
F 2 "" H 6900 2400 50  0001 C CNN
F 3 "" H 6900 2400 50  0001 C CNN
	1    6900 2400
	1    0    0    -1  
$EndComp
Wire Wire Line
	6650 1800 6250 1800
Wire Wire Line
	6250 1800 6250 2550
Connection ~ 6650 1800
Wire Wire Line
	7400 1950 7400 1750
Wire Wire Line
	7400 1750 6350 1750
Wire Wire Line
	6350 1750 6350 2550
Wire Wire Line
	7650 1950 7650 1700
Wire Wire Line
	7650 1700 6450 1700
Connection ~ 6450 1700
Wire Wire Line
	6450 1700 6450 1450
Wire Wire Line
	7650 1700 7900 1700
Wire Wire Line
	7900 1700 7900 1950
Connection ~ 7650 1700
Wire Wire Line
	7650 2250 7650 2300
Wire Wire Line
	7900 2250 7900 2300
Wire Wire Line
	7400 2250 7400 2300
Connection ~ 6250 1800
$Comp
L nokia3210-retrofit-lte:+1.8VA #PWR0102
U 1 1 60D74EF8
P 6250 1300
F 0 "#PWR0102" H 6250 1150 50  0001 C CNN
F 1 "+1.8VA" H 6300 1450 50  0000 C CNN
F 2 "" H 6250 1300 50  0001 C CNN
F 3 "" H 6250 1300 50  0001 C CNN
	1    6250 1300
	1    0    0    -1  
$EndComp
$Comp
L power:+3.3VA #PWR0101
U 1 1 60D82580
P 6150 1200
F 0 "#PWR0101" H 6150 1050 50  0001 C CNN
F 1 "+3.3VA" H 6165 1373 50  0000 C CNN
F 2 "" H 6150 1200 50  0001 C CNN
F 3 "" H 6150 1200 50  0001 C CNN
	1    6150 1200
	1    0    0    -1  
$EndComp
$Comp
L Device:C C59
U 1 1 6062E9D2
P 5750 2100
F 0 "C59" V 5700 1900 50  0000 L CNN
F 1 "100n" V 5700 2150 50  0000 L CNN
F 2 "" H 5788 1950 50  0001 C CNN
F 3 "~" H 5750 2100 50  0001 C CNN
	1    5750 2100
	1    0    0    -1  
$EndComp
$Comp
L Device:C C58
U 1 1 6062F509
P 5500 2100
F 0 "C58" V 5450 1900 50  0000 L CNN
F 1 "4.7u" V 5450 2150 50  0000 L CNN
F 2 "" H 5538 1950 50  0001 C CNN
F 3 "~" H 5500 2100 50  0001 C CNN
	1    5500 2100
	1    0    0    -1  
$EndComp
$Comp
L Device:C C57
U 1 1 6062FE12
P 5250 2100
F 0 "C57" V 5200 1900 50  0000 L CNN
F 1 "33p" V 5200 2150 50  0000 L CNN
F 2 "" H 5288 1950 50  0001 C CNN
F 3 "~" H 5250 2100 50  0001 C CNN
	1    5250 2100
	1    0    0    -1  
$EndComp
Wire Wire Line
	5750 2250 5750 2350
Wire Wire Line
	5750 2350 5500 2350
Wire Wire Line
	5250 2350 5250 2250
Wire Wire Line
	5500 2250 5500 2350
Connection ~ 5500 2350
Wire Wire Line
	5500 2350 5250 2350
Wire Wire Line
	5250 1950 5250 1850
Wire Wire Line
	5250 1850 5500 1850
Wire Wire Line
	5750 1850 5750 1950
Wire Wire Line
	5500 1950 5500 1850
Connection ~ 5500 1850
Wire Wire Line
	5500 1850 5750 1850
Wire Wire Line
	5750 1850 6150 1850
Connection ~ 5750 1850
Connection ~ 6150 1850
Wire Wire Line
	6150 1850 6150 2550
$Comp
L Device:C C55
U 1 1 60654BBE
P 4900 2100
F 0 "C55" V 4850 1900 50  0000 L CNN
F 1 "100n" V 4850 2150 50  0000 L CNN
F 2 "" H 4938 1950 50  0001 C CNN
F 3 "~" H 4900 2100 50  0001 C CNN
	1    4900 2100
	1    0    0    -1  
$EndComp
$Comp
L Device:C C52
U 1 1 6065527F
P 4650 2100
F 0 "C52" V 4600 1900 50  0000 L CNN
F 1 "4.7u" V 4600 2150 50  0000 L CNN
F 2 "" H 4688 1950 50  0001 C CNN
F 3 "~" H 4650 2100 50  0001 C CNN
	1    4650 2100
	1    0    0    -1  
$EndComp
Wire Wire Line
	4650 2250 4650 2350
Wire Wire Line
	4650 2350 4900 2350
Wire Wire Line
	4900 2350 4900 2250
$Comp
L power:GNDA #PWR099
U 1 1 6065B63E
P 4900 2400
F 0 "#PWR099" H 4900 2150 50  0001 C CNN
F 1 "GNDA" H 4905 2227 50  0000 C CNN
F 2 "" H 4900 2400 50  0001 C CNN
F 3 "" H 4900 2400 50  0001 C CNN
	1    4900 2400
	1    0    0    -1  
$EndComp
Wire Wire Line
	4900 2400 4900 2350
Connection ~ 4900 2350
Wire Wire Line
	4650 1600 4650 1950
$Comp
L nokia3210-retrofit-lte:+1.8VA #PWR095
U 1 1 606704E0
P 4300 1600
F 0 "#PWR095" H 4300 1450 50  0001 C CNN
F 1 "+1.8VA" H 4350 1750 50  0000 C CNN
F 2 "" H 4300 1600 50  0001 C CNN
F 3 "" H 4300 1600 50  0001 C CNN
	1    4300 1600
	0    -1   -1   0   
$EndComp
Connection ~ 4650 1600
$Comp
L Device:C C51
U 1 1 6067E070
P 4350 2100
F 0 "C51" V 4300 1900 50  0000 L CNN
F 1 "4.7u" V 4300 2150 50  0000 L CNN
F 2 "" H 4388 1950 50  0001 C CNN
F 3 "~" H 4350 2100 50  0001 C CNN
	1    4350 2100
	1    0    0    -1  
$EndComp
Wire Wire Line
	4900 1600 4650 1600
Wire Wire Line
	4900 1600 4900 1950
Connection ~ 4900 1600
Wire Wire Line
	6050 2550 6050 1600
Wire Wire Line
	6050 1600 4900 1600
Wire Wire Line
	4350 1950 4350 1700
Connection ~ 4350 1700
Wire Wire Line
	5950 2550 5950 1700
Wire Wire Line
	5950 1700 4350 1700
Wire Wire Line
	5250 2350 4900 2350
Connection ~ 5250 2350
Wire Wire Line
	4650 2350 4350 2350
Wire Wire Line
	4350 2350 4350 2250
Connection ~ 4650 2350
NoConn ~ 5400 3150
NoConn ~ 5400 4450
Wire Wire Line
	4350 1700 4350 1600
Connection ~ 4350 1600
Wire Wire Line
	4350 1600 4300 1600
Wire Wire Line
	7000 4300 7950 4300
Wire Wire Line
	6250 1300 6250 1800
NoConn ~ 7000 3500
NoConn ~ 7000 3600
Wire Wire Line
	4350 1600 4650 1600
Wire Wire Line
	6150 1200 6150 1850
NoConn ~ 5400 3700
$EndSCHEMATC