Kenwood DVR-8100 Service Manual page 11

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4-6 D/A Converter : PCM1748 (DVD & VIDEO IC64)
Pin No. Pin Name
1 BCK
2 DATA
3 LRCK
4 DGND
5 VDD
6 VCC
7 VOUTL
8 VOUTR
9 AGND
10 VCOM
11 ZEROR
12 ZEROL
13 MD
14 MC
15 ML
16 SCK
4-7 96kHz 24Bit Multi-channel CODEC with DIR : AK4586 (X09, IC7)
Pin No. Pin Name
1 XTO
XTI
2
EXTCLK
3 TVDD
4 DVSS
TE
L 13942296513
5 DVDD
6 TX
7 MCKO
8 LRCK
9 BICK
10 SDTO
11~13 SDTI (1~3)
14 INT0
15 INT1
CDTO
16
CAD1
CDTI
17
SDA
CCLK
18
SCL
CSN
19
CAD0
DZF2
20
OVR
21 AVSS
22 AVDD
23 VREFH
24 VCOM
www 25 DZF1
26 LOUT3
27 ROUT3
28 LOUT2
.
29 ROUT2
30 LOUT1
31 ROUT1
CIRCUIT DESCRIPTION
I/O
I Audio data bit clock input.
I Audio data digital input.
I Audio data latch enable input.
- Digital ground.
- Digital power supply (+3.3V).
- Analog power supply (+5V).
O Analog output for L-channel.
O Analog output for R-channel.
- Analog ground.
- Common voltage decoupling.
O Zero flag output for R-channel.
O Zero flag output for L-channel.
I Mode control data input.
I Mode control clock input.
I Mode control latch input.
I System clock input.
I/O
O X' tal Output Pin
I X' tal Input Pin
I External Master Clock Input Pin
- Output Buffer Power Supply Pin (+3.3V)
- Digital Ground Pin
- Digital Power Supply Pin (+5.0V)
O Transmit Channel (through data) Output Pin
O Master Clock Output Pin
I/O Input/Output Channel Clock Pin
I/O Audio Serial Data Clock Pin
O Audio Serial Data Output Pin
I DAC(1~3) Audio Serial Data Input Pin
O Interrupt 0 Pin
O Interrupt 1 Pin
O Control Data Output Pin in 4-wire serial control mode
I Chip Address 1 pin I2C bus control mode
I Control Data Input Pin in 4-wire serial control mode
I/O Control Data Input/Output Pin in I2 C bus control mode
I Control Data Clock Pin in 4-wire serial control mode
I Control Data Clock Pin in I2C bus control mode
I Chip Select Pin in 4-wire serial control mode
I Chip Address 0 pin in I2 C bus control mode
O Zero Input Detect 2 Pin
O Analog Input Overflow Detect Pin
- Analog Ground Pin
- Analog Power Supply Pin (+5.0V)
I Positive Voltage Reference Input Pin, AVDD
O Common Voltage Output Pin, AVDD/2
O Zero Input Detect 1 Pin
O LSch Analog Output Pin
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y
O RSch Analog Output Pin
O Center ch Analog Output Pin
i
O SWch Analog Output Pin
O FLch Analog Output Pin
O FRch Analog Output Pin
2 9
8
Pin Description
Pin Description
Q Q
3 6 7 1 3 1 5
co
.
DVR-8100
9 4 2 8
0 5 8 2 9 9 4 2 8
m
9 9
9 9
11