DVR-6100/6100K
11
CIRCUIT DESCRIPTION
Pin No.
Pin Name
I/O
Pin Description
1~4
OUT(4~1)
O
Unused.
5
AVDD
-
Power supply (+7.0V) for analog.
6
SWin
I
Volume input for SW channel.
7,10,12,14
GND(S,C,R,L)
-
Analog ground.
8
SRin
I
Volume input for SR channel.
9
SLin
I
Volume input for SL channel.
11
Cin
I
Volume input for center channel.
13
Rin
I
Tone input for FR channel.
15
Lin
I
Tone input for FL channel.
16,17
BYPASS(R,L)
I
Input pin of the volume input selector when bypass.
18,25
LTRE/RTRE
-
Frequency characteristic setting pin in the tone control (Treble).
19,24,20,
LBASS3/RBASS3
23,21,22
LBASS2/RBASS2
-
Frequency characteristic setting pin in the tone control (Bass).
LBASS1/RBASS1
26,28
CR2/CL2
O
Tone output.
27,29
CR1/CL1
I
Input pin of the main volume.
30
AVSS
-
Power supply (-7.0V) for analog.
31
L OUT
O
Output pin of the main volume.
32
R OUT
O
Output pin of the main volume.
33~36
C/SL/SR/SW(OUT)
O
Output pin of the main volume.
37
AGND
-
Analog ground.
38
DGND
-
Digital ground.
39
LATCH
I
Latch input.
40
DATA
I
Input pin of the serial data.
41
CLK
I
Clock input.
42
DVDD
-
Power supply (+5.0V) for digital.
Pin No.
Pin Name
I/O
Pin Description
1
SDIN
I
3-wire MPU data input/2-wire MPU data input.
2
SCLK
I
3-wire MPU clock input/2-wire MPU clock input.
3
XTI/MCLK
I
Crystal input or master clock input (MCLK).
4
XTO
O
Crystal output.
5
DCVDD
-
Digital core VDD.
6
DGND
-
Digital GND.
7
DBVDD
-
Digital buffers VDD.
8
BCLK
I/O
Digital audio port clock.
9,10
DNC
-
Unused.
11
ADCDAT
O
ADC digital audio data output.
12
ADCLRC
I/O
ADC sample rate clock.
13
NC
-
Unused.
14
AVDD
-
Analog VDD.
15
AGND
-
Analog GND.
16
VMID
O
Mid-rail reference decoupling point.
17
R IN
I
Right channel line input (AC coupled).
18
L IN
I
Left channel line input (AC coupled).
19
MODE
I
Control interface selection, pull up (on power up only).
20
CSB
I
3-wire MPU chip select/2-wire MPU interface address selection.
3-7 Stereo Audio ADC : VM8739 (DVD Part IC70) M Type only
3-8 Volume Control IC: M62446AFP (Main B' D IC11)
