Vdp313Xy; Introduction - Hitachi CL28WF560N Service Manual

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13.4.VDP313xY

13.4.1.Introduction

The VDP 313xY is a video IC family of high-quality single-chip video processors. Modular design and a
sub-micron technology allow the economic integration of features in all classes of TV sets. The VDP
313xY family is based on the VDP 31xxB including YC
The VDP 313xY includes complete video, display and deflection processing. All processing is done
digitally, the video frontend and video backend are interfacing to the analog world. Most functions of the
VDP can be controlled by software via I
No. 0113 Service Manual
64 - NC
63 - NC
62 48 AVSS
61 - AVSS
60 47 MONO_IN
59 - NC
58 46 VREFTOP
57 45 SC1_IN_R
56 44 SC1_IN_L
55 43 ASG1
54 42 SC2_IN_R
53 41 SC2_IN_L
52 40 ASG2
51 39 SC3_IN_R
50 38 SC3_IN_L
49 37 ASG4
48 36 SC4_IN_R
47 35 SC4_IN_L
46 - NC
45 34 AGNDC
44 33 AHVSS
43 - AHVSS
42 - NC
41 - NC
40 32 CAPL_M
39 31 AHVSUP
38 30 CAPL_A
37 29 SC1_OUT_L
36 28 SC1_OUT_R
35 27 VREF1
34 26 SC2_OUT_L
33 25 SC2_OUT_R
32 - NC
31 24 NC
30 23 DACM_SUB
29 22 NC
28 21 DACM_L
27 20 DACM_R
26 19 VREF2
25 18 DACA_L
24 17 DACA_R
23 - NC
22 - NC
21 16 RESETQ
20 15 NC
19 14 NC
18 13 NC
17 12 I2S_DA_IN2
16 11 DVSS
15 - DVSS
14 - DVSS
13 10 DVSUP
12 - DVSUP
11 - DVSUP
10 9 ADR_CL
C-Bus interface
2
LV
LV
X
X
IN LV
LV
X
IN LV
IN LV
AHVSS
IN LV
IN LV
AHVSS
IN LV
IN LV
AHVSS
IN LV
IN LV
LV or AHVSS
X
X
X
LV
LV
X
X
X
OUT LV
OUT LV
X
OUT LV
OUT LV
LV
LV
OUT LV
LV
OUT LV
OUT LV
X
OUT LV
OUT LV
LV
LV
IN X
LV
LV
LV
IN LV
X
X
X
X
X
X
OUT LV
C inputs for DVD component signals.
R B
8
Not connected
Not connected
Analog ground
Analog ground
Mono input
Not connected
Reference voltage IF A/D
converter
SCART 1 input, right
SCART 1 input, left
Analog Shield Ground 1
SCART 2 input, right
SCART 2 input, left
Analog Shield Ground 2
SCART 3 input, right
SCART 3 input, left
Analog Shield Ground 4
SCART 4 input, right
SCART 4 input, left
Not connected
Analog reference voltage
Analog ground
Analog ground
Not connected
Not connected
Volume capacitor MAIN
Analog power supply 8V
Volume capacitor AUX
SCART output 1, left
SCART output 1, right
Reference ground 1
SCART output 2, left
SCART output 2, right
Not connected
Not connected
Subwoofer output
Not connected
Loudspeaker out, left
Loudspeaker out, right
Reference ground 2
Headphone out, left
Headphone out, right
Not connected
Not connected
Power-on-reset
Not connected
Not connected
Not connected
2
I S2-data input
Digital ground
Digital ground
Digital ground
Digital power supply 5V
Digital power supply 5V
Digital power supply 5V
ADR clock