Yamaha RX-V396 Service Manual page 35

IC6: CS4227-KQ CODEC. ADC/DAC)
6-channel 20-bit Codec providing A/D, D/A Converter
DATAUX 1
HOLD 2
CCLK 3
CDOUT 4
5
CDIN
/CS 6
SPI/I2C 7
/PDN 8
AIN3R 9
AIN3L 10
11
AIN2L
Pin Pin
No. Name
1 DATAUX
2 HOLD
3 CCLK
4 CDOUT
5 CDIN
6 /CS
7 SPI/I2C
8 /PDN
9 AIN3R
10 AIN3L
11 AIN2L
12 AIN2R
13 AIN1R
14 AIN1L
15 AINAUX
16 CMOUT
17 NC
18 AGND1
19 VA+
20 AGND2
21 AOUT1
22 AOUT2
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I/O Function
I DATAUX terminal (Connected to digital ground)
I/O HOLD terminal (Connected to digital ground)
I Control clock input terminal,
serial clock from microcomputer
O CDOUT terminal (Unconnected)
I Control data input terminal,
serial data from microcomputer
I Chip select input terminal, codec
chip enable from microcomputer
I SPI/I2C terminal (Connected to digital ground)
I Power down input terminal, initial clear
from AC3D2av
I/O AIN3R terminal (Unconnected)
I/O Lch analog input/output terminal 3,2, Lch
I/O positive, negative input from input selector
I/O Rch analog input/output terminal 2,1, Rch
I negative, positive input from input selector
I AIN1L terminal (Unconnected)
I AINAUX terminal (Unconnected)
O Center mute output terminal
Non connection terminal
Analog ground
+5V Analog power supply
Analog ground
O Analog output terminal 1,2, L,Rch analog
O output for MAIN
manuals search engine
CCLK CDOUT
3
/PDN
8
LRCK
37
33 SDIN2
SCLK
38
SDIN1
32 SDIN3 34
SDIN2
33
31 CLKOUT
SDIN3
32
30 OVL
29
XTO
28 XTI
27 /DEM
26 AOUT6
25 AOUT5
24 AOUT4
23
AOUT3
SDOUT1
36
SDOUT2
35
OVL
30
MUX
DEM
/DEM
27
CLOCK OSC/
DIVIDER
31 28
CLKOUT XTI
Pin Pin
No. Name
23 AOUT3
24 AOUT4
25 AOUT5
26 AOUT6
27 /DEM
28 XTI
29 XTO
30 OVL
31 CLKOUT
32 SDIN3
33 SDIN2
34 SDIN1
35 SDOUT2
36 SDOUT1
37 LRCK
38 SCLK
39 DGND2
40 VD+
41 DGND1
42 NC
43 SCLKAUX I/O
44 LRCKAUX I/O
RX-V396/RX-V396RDS/HTR-5230/HTR-5230RDS
CDIN /CS SPI/I2C VD+ VA–
4 5 6 7 40 19
CONTROL PORT
DAC#1
VOLUME
CONTROL
DAC#2
VOLUME
CONTROL
DAC#3
VOLUME
CONTROL
DAC#4
VOLUME
CONTROL
DAC#5
VOLUME
CONTROL
DAC#6
VOLUME
CONTROL
MONO
ADC
LEFT
ADC
RIGHT
ADC
AUXILIARY INPUT
29 2 1 44 43
XTO HOLD DATAUX LRCKAUX SCLKAUX
I/O Function
O Analog output terminal 3,4, L,Rch
O analog output for REAR
O Analog output terminal 5,6, L,Rch
O analog output for CENTER, LFE
I /DEM terminal (Connected to digital ground)
I Cryatal input terminal, 256fs bit clock
from DIR2
O XTO terminal (Unconnected)
O OVL terminal (Unconnected)
O CLKOUT terminal (Unconnected)
I Serial data input terminal, 3,2,1,
I PCM audio data from AC3Dav
I
O SDOUT2 terminal (Unconnected)
O Serial data output terminal1,
audio data for DIR2
I/O L,Rch clock input/output terminal,
1fs word clock from DIR2
I/O Serial clock input/output terminal,
64fs bit clock from DIR2
Digital ground
+5V digital power supply
Digital ground
Non connection terminal
SCLKAUX terminal (Connected to digital ground)
LRCKAUX terminal (Connected to digital ground)
VOLTAGE
CMOUT
16
REFERENCE
AOUT1
21
AOUT2
22
AOUT3
23
AOUT4
24
AOUT5
25
AOUT6
26
AINAUX
15
AIN1L
14
AIN1R
13
AIN2L
11
AIN2R
12
AIN3L
10
AIN3R
9
AGND1
18
AGND2
20
41 39
DGND1 DGND2
34