Kirisun DP770 Service Manual

DP770 Service Manual
Page 95 of 102
CODEC
AUDIO PA
VOX
1
IOVSS
2
IOVDD
3
FSD
4
FS
5
DOUT
6
DIN
7
M/S
PWRDN
8
9
OUTM1
10
OUTP1
11
DRVDD
12
DRVSS
13
NC1
14
NC2
15
NC3
AVSS
16
AVDD
17
MICIN
18
INP2
19
INM2
20
BIAS
21
INM1
22
INP1
23
/RESET
24
25
MCLK
SCL
26
SDA
27
28
SCLK
DVDD
29
DVSS
30
U51
TLV320AIC14
R175
4.7k
AIC_DIN
R178
4.7k
R187 33R
R188 33R
R182 33R
R183 33R
C155
1uF
R186
330R
C146
1uF
C147
100nF
C148
1uF
C151
33nF
C152
33nF
R189
270R
C156
10uF/6V3
C157
270pF
C158
270pF
C159
270pF
C160
270pF
R190
2.2k
R179 2.2k
R176 2.2k
FB32
BLM18PG181SN1
C138
1uF
C139
100pF
C140
1uF
C141
100nF
FB30
BLM18PG181SN1
C130
10uF
C131
100pF
C132
1uF
C133
100nF
FB31
BLM18PG181SN1
C134
1uF
C135
100pF
C136
100nF
C137
100nF
1
GND1
2
NC1
OUT1+
3
4
MODE
5
SVRR
6
SELECT
7
NC2
OUT2+
8
9
NC3
10
GND2
VCC2
11
NC4
12
OUT2-
13
14
IN2-
15
IN2+
16
IN1+
17
IN1-
OUT1-
18
NC5
19
VCC1
20
U53 TDA8547
C167
100nF
R197
10k
R194
150k
C163
1000pF
R203
10R
C169
100nF
C172
33pF
R210
10R
C170
100nF
C173
33pF
C174
33pF
C175
33pF
FB33
BLM18PG181SN1
C164
1uF
C165
100pF
C166
10pF
C168
100nF
R201
10k
R211
150k
C176
1000pF
R216
100R
R214
10k
R217
10k
R215
10k
ADDR
1
ALERT/RDY
23
GND
4
AIN0
5
AIN1
6
AIN2
7
AIN3
VDD
8
SDA
9
SCL
10
U52
ADS1015
R200
33R
R205
33R
R208
33R
R209
10k
R199
0R
R204
0R
R196
20k 1%
R195
200k 1%
R207
100k 1%
R206
100k 1%
1
23
Q12
ST2301A
FB34
BLM18PG181SN1
R213
1k
R212
100k
C177
100nF
C178
100pF
R177
470k
R191
100k
C149
100nF
1
OUT1
2
IN1-
3
IN1+
4
VSS
IN2+
5
IN2-
6
OUT2
7
VDD
8
U50
TC75W51FU
C145
NC
R174
27k
C144
47pF
R173
1M
21
D10
MA2S111
C142
1uF
R192
15k
R180
18k
C161
100nF
12
D11
MA2S111
R171 0R
C143
220nF
R172
100K
C162
22nF
R193
27k
C153
47pF
R184
1M
12
D12
MA2S111
C150
1uF
12
D13
MA2S111
R181
0R
C154
220nF
R185
100k
R170
NC
+
C171
2.2uF/25V
Q11
DTC144EE
Q13
DTC144EE
Q14
DTC144EE
R78
10k
Q5
ST2301A
C35
100nF
R74
10k
C43
100nF
R75
10k
R79
150k
R169
150k
R198
330R
C183
1uF
C184
1uF
R202 33R
C185
47pF
[4]
AIC_FS
[4]
AIC_DOUT
[4]
[4]
AIC_SCLK
AIC_D3V3
AIC_A3V3
AIC_A3V3 AIC_1V8
[6]
MCLK
[1,4,6,8]
I2C0_SCL
[1,4,6,8]
I2C0_SDA
[2]
CODEC_RESET
[4]
CODEC_PWRDN
[4,6]
OUTPA+
INT-MIC+
[6,8]
[8]
INT-MIC-
[8]
EXT-MIC-
EXT-MIC+
[6,8]
VCC_1V8
AIC_1V8
VCC_3V3
AIC_D3V3
LDO_3V3
AIC_A3V3
[8]
IN-SPK-
[8]
IN-SPK+
[8]
EXT-SPK-
[8]
EXT-SPK+
BB_7V5
[4,6]
OUTPA+
[6]
MODE
[6]
SELECT
PA_PWR PA_PWR
[4]
AUCON1_PA
SELECT
[6]
[4]
AUCON2_PA
MODE
[6]
[1,4,6,8]
I2C0_SDA
[1,4,6,8]
I2C0_SCL
[4]
ALERTN
AD_PWR
[6]
EXT+
[9]
CVDECT
BB_7V5 RF_TEMP
[2]
ADC_EN
LDO_3V3 AD_PWR
[2]
VOX_SW
VOX_PWRVCC_3V3
[6,8]
INT-MIC+
VOX_VREF
[6]
VOX_PWR
[6]
VOX_VREF
[6,8]
EXT-MIC+
EXT+
[6]
[6]
VOX_VREF
VOX_PWR
PA_PWR
[6]
OUTPA-
[6]
OUTPA-
[6]
MCLK
CLKOUT
[2]

Kirisun DP770 Specifications

General

Brand	Kirisun
Model	DP770
Category	Radio
Language	English