49
VSX-D508
•
Pin Function
No.
Pin Name
I/O
Pin Function
Active
1
G2
O
Grid output 2
H
2
G1
O
Grid output 1
H
3
NC
−
Connect to VDD
4
ACIN
I
AC pulse input
5
DSPDTIN
I
Data input from CS4226-KQ
6
AC3REQ
I
Data request from MUCAP
7
DIRLOCK
I
Digital mode : DIR lock/unlock (L : Lock)
Analog mode : DSP over-load detection (H : Detection)
8
RMC
I
Remote control signal input (no-carrier signal)
9
HPIN
I
Headphone connection detection (H : connect)
10
PLL_CE
O
Chip select signal for communication with LC72131 (tuner)
H
11
CODEC_CS
O
CS4226-KQ chip select
L
12
KEYIN1
I
Key scan input 1
13
KEYIN2
I
Key scan input 2
14
KEYIN3
I
Key scan input 3
15
DSPCK
O
Clock line for communication with CS4226-KQ and TC9164AF
H
16
DSPDT
O
Data line for communication with CS4226-KQ and TC9164AF
H
17
ENC_A
I
Rotary encoder signal input A
18
ENC_B
I
Rotary encoder signal input B
19
AMUTE
O
Audio mute
L
20
AC3MUTE
O
MUCAP mute
H
21
AC3CE
O
Chip select for communication with MUCAP
L
22
AC3CK
O
Clock line for communication with MUCAPMUCAP
H
23
AC3DIN
I
Data reception line from MUCAP
24
AC3DOUT
O
Data line for communication with MUCAP
H
25
ST_EVR1
O
Strobe 1 for electric volume LC7535M
H
26
ST_EVR2
O
Strobe 2 for electric volume LC7535M
H
27
PLL_DA
O
Data output signal for communication with LC72131 (tuner)
H
28
AVref
−
Connect to VDD
29
STEREO
I
Stereo/Monoral signal judgment signal
30
TUNED
I
TUNED information
31
AMP_DC
I
DC abnormality detection of protection circuit (L : Abnormality detection)
32
AMP_OL
I
Over-load detection of protection circuit (L : Abnormality detection)
33
VREF
I
Reference value (A/D) for detecting the AMP input signal level for VH/VL switch
34
VDET
I
AMP input signal level detection (A/D) for VH/VL switch
35
MVR_ATT
O
ATT control of master volume (L : Less than -20dB)
L
36
TPOWON
O
Tuner module ON/OFF
H
37
AVSS
−
Connect to VSS
38
RST
−
Reset
39
EXTAL
−
Connect to the oscillator (7.7MHz)
40
XTAL
−
41
VSS
−
Connect to VSS
42
TX
−
Open
43
TEX
−
Connect to VSS
44
VDD
−
+5V
45
VFDP
−
-30V
46
VIDEO1
O
NJM2296D control
H
47
VIDEO2
48
VIDEO3
49
SYS_DT
O
Clock signal for communication with LC7535M and TC9274N-001
H
50
SYS_CK
Содержание VSX-D508
Страница 20: ...VSX D508 20 A B C D 1 2 3 4 1 2 3 4 3 9 DOLBY DIGITAL ASSY 1 3 3 3 P CN108 1 2 A AUDIO SIGNAL ROUTE 1 3 P ...
Страница 22: ...VSX D508 22 A B C D 1 2 3 4 1 2 3 4 3 10 DOLBY DIGITAL ASSY 2 3 2 3 P ...
Страница 24: ...VSX D508 24 A B C D 1 2 3 4 1 2 3 4 1 3 P 2 3 P 1 3 P 3 11 DOLBY DIGITAL ASSY 3 3 3 3 P ...
Страница 28: ...VSX D508 28 A B C D 1 2 3 4 1 2 3 4 IC109 IC307 IC309 INPUT ASSY A SIDE B A ...
Страница 29: ...VSX D508 29 A B C D 5 6 7 8 5 6 7 8 ANP7266 A 07 IC309 IC301 IC303 IC304 IC306 IC310 SIDE B A ...
Страница 37: ...VSX D508 37 A B C D 1 2 3 4 1 2 3 4 DOLBY DIGITAL ASSY P SIDE B ANP7296 B P ...
Страница 52: ...52 VSX D508 Anode Connection ...