參數(shù)資料
型號: VPC3200A
廠商: MICRONAS SEMICONDUCTOR HOLDING AG
元件分類: 消費家電
英文描述: Comb Filter Video Processor
中文描述: SPECIALTY CONSUMER CIRCUIT, PQFP80
封裝: PLASTIC, QFP-80
文件頁數(shù): 40/78頁
文件大?。?/td> 1245K
代理商: VPC3200A
VPC 323xD, VPC 324xD
ADVANCE INFORMATION
40
Micronas
Table 3–2:
Control Registers of the Fast Processor
– default values are initialized at reset
– * indicates: register is initialized according to the current standard when SDT register is changed.
FP Sub-
address
Function
Default
Name
Standard Selection
h’20
Standard select:
bit[2:0]
standard
0
1
2
3
4
5
6
7
PAL B,G,H,I
NTSC M
SECAM
NTSC44
PAL M
PAL N
PAL 60
NTSC COMB
(50 Hz)
(60 Hz)
(50 Hz)
(60 Hz)
(60 Hz)
(50 Hz)
(60 Hz)
(60 Hz)
4.433618
3.579545
4.286
4.433618
3.575611
3.582056
4.433618
3.579545
bit[3]
0/1
MOD standard modifier
PAL modified to simple PAL
NTSC modified to compensated NTSC
SECAM modified to monochrome 625
NTSCC modified to monochrome 525
bit[4]
0/1
PAL+ mode off/on
bit[5]
0/1
4-H COMB mode
bit[6]
0/1
S-VHS mode:
The S-VHS/COMB bits allow the following modes:
composite input signal
comb filter active
S-VHS input signal
CVBS mode (composite input signal, no luma notch)
00
01
10
11
Option bits allow to suppress parts of the initialization; this can be
used for color standard search:
bit[7]
bit[8]
bit[9]
bit[10]
no hpll setup
no vertical setup
no acc setup
4-H comb filter setup only
bit[11]
status bit, normally write 0. After the FP has switched to a
new standard, this bit is set to 1 to indicate operation
complete. Standard is automatically initialized when the
insel register is written.
0
0
0
0
0
0
SDT
PAL
NTSC
SECAM
NTSC44
PALM
PALN
PAL60
NTSCC
SDTMOD
PALPLUS
COMB
SVHS
SDTOPT
h’148
Enable automatic standard recognition
bit[0]
0/1
PAL B,G,H,I
bit[1]
0/1
NTSC M
bit[2]
0/1
SECAM
bit[3]
0/1
NTSC44
bit[4]
0/1
PAL M
bit[5]
0/1
PAL N
bit[6]
0/1
PAL 60
(50 Hz)
(60 Hz)
(50 Hz)
(60 Hz)
(60 Hz)
(50 Hz)
(60 Hz)
4.433618
3.579545
4.286
4.433618
3.575611
3.582056
4.433618
0: disable recognition; 1: enable recognition
0
ASR_ENABLE
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