Kenwood DVF-3060 Service Manual page 8

DVF-3060/3060-S/3060K-S
2-6 Stereo Audio ADC : VM8739 (Main KIC1) M Type only
Pin No. Pin Name
1 SDIN
2 SCLK
3 XTI/MCLK
4 XTO
5 DCVDD
6 DGND
7 DBVDD
8 BCLK
9,10 DNC
11 ADCDAT
12 ADCLRC
13 NC
14 AVDD
15 AGND
16 VMID
17 RLINEIN
18 LLINEIN
19 MODE
20 CSB
2-7 24-bit, 192kHz Stereo DAC : WM8728 (Rear/Scart Board IC81)
Pin No. Pin Name
1 LRCIN
2 DIN
3 BCKIN
4 MCLK
5 ZERO
6 DGND
7 DVDD
8 VOUTR
9 AGND
10 AVDD
11 VOUTL
12 VMID
13 VREFN
14 VREFP
15 CSBIWL
16 MODE
17 MUTEB
18 SDIDEM
19 SCKDSD
20 LAT12S
8
CIRCUIT DESCRIPTION
I/O
I 3-wire MPU data input/2-wire MPU data input.
I 3-wire MPU clock input/2-wire MPU clock input.
I Crystal input or master clock input (MCLK).
O Crystal output.
- Digital core VDD.
- Digital GND.
- Digital buffers VDD.
I/O Digital audio port clock.
- Unused.
O ADC digital audio data output.
I/O ADC sample rate clock.
- Unused.
- Analog VDD.
- Analog GND.
O Mid-rail reference decoupling point.
I Right channel line input (AC coupled).
I Left channel line input (AC coupled).
I Control interface selection, pull up (on power up only).
I 3-wire MPU chip select/2-wire MPU interface address selection.
I/O
DAC sample rate clock input : PCM input mode
I
Right channel DSD bitstream input : DSD input mode
I Serial audio data input : PCM input mode Left channel DSD bitstream input : DSD input mode
I Audio data bit clock input.
I Master clock input.
O Infinite zero detect flag.
- Digital ground supply.
- Digital positive supply.
O Right channel DAC output.
- Analog ground supply.
- Analog positive supply.
O Left channel DAC output.
O Mid rail decoupling point.
- DAC negative reference.
- DAC positive reference.
Software mode : 3-wire serial control chip select
I
Hardware mode : Input word length
I Control mode selection.
- Mute control. "L" = Mute on, "H" = Mute off"
Software mode : 3 or 2-wire serial control data input
-
Hardware mode : De-Emphasis select
Software mode : 3 or 2-wire serial control clock input
I
Hardware mode : DSD bitstream operation select
Software mode : 3-wire serial control load input
I
Hardware mode : Input data format selection
Pin Description
Pin Description