Digital Audio Decoder - Kenwood KRF-V4060D Service Manual

Pin No. Pin Name
14 IN/CH1
15 NF/CH1
16 BIAS
17 NF/CH2
18 IN/CH2
19 IN/CH3
20 NF/CH3
21 +RE/CH3
22 -RE/CH3
5-4 Digital Audio Decoder: CS493264(X08,IC601)
Pin No. Pin Name
1,12,23 VD(1~3)
2,13,24 DGND(1~3)
3 XMT958
4 WR GP1010
5 RD EMOE
6 SCDIN
7 SCCLK
8~11
EMA(D7~D0)
14~17
18 CS
19 SCDI0
20 INTREQ ABOOT
21 EXTMEM
22 SDATAN
25 SCLKN
26 SLRCLKN
27 CMPDAT
28 CMPCLK
29 CMPREQ
30 CLKIN
31 CLKSEL
32 FLT2
33 FLT1
34 VA
35 AGND
36 RESET
37 DD
38 DC
39~41 AUDAT(2~0)
42 LRCLK
43 SCLK
44 MCLK
KRF-V4060D/V5060D/V5560D/VR-605/615
CIRCUIT DESCRIPTION
Surround R ch input.
Surround R ch feedback.
Bias connection port.
Surround L ch feedback.
Surround L ch input.
Surround ch input.
Surround ch feedback.
Surround ch (+) output.
Surround ch (-) output.
I/O
- Digital power supply (+3.3V).
- Digital GND.
0 SPDIF transmitter output (Open).
I/O Host write strobe.
I/O Read/write enable.
1 SPI serial control data.
I Serial control clock.
I/O Data bit (7~0).
I Chip select.
I/O Serial control data input/output.
I/O Control port interrupt request/automatic boot enable.
I/O External memory chip select.
I PCM audio data input.
I/O PCM audio input bit clock.
I/O PCM audio input sample rate clock.
I PCM audio data input2.
I/O PCM audio input bit clock.
I/O PCM audio input sample rate clock.
I Master clock input.
I DSP clock select.
- Phase lock loop filter.
- Phase lock loop filter.
- Analog power supply (+3.3V).
- Analog GND.
I Master reset port.
I/O Pull-up port.
I Pull-up port.
O Digital audio output (2~0).
I/O Audio output sample rate clock.
I/O Audio output bit clock.
I/O Audio master clock.
Description
Description
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