參數(shù)資料
型號: HMP8117
廠商: Intersil Corporation
英文描述: NTSC/PAL Video Decoder
中文描述: NTSC / PAL視頻解碼器
文件頁數(shù): 22/45頁
文件大小: 269K
代理商: HMP8117
22
Control Registers
R
S = START CYCLE
P = STOP CYCLE
A = ACKNOWLEDGE
NA = NO ACKNOWLEDGE
FROM MASTER
FROM HMP8117
0x88
DATA WRITE
DATA
DATA
0x88
DATA READ
0x89
1000 1000 (R/W)
1000 1000
FIGURE 19. REGISTER WRITE/READ FLOW
S
CHIP ADDR
A
SUB ADDR
DATA
DATA
P
NA
CHIP ADDR
S
SUB ADDR
CHIP ADDR
S
P
A
A
A
A
A
A
REGISTER
POINTED
TO BY
SUB ADDR
OPTIONAL FRAME
MAY BE REPEATED
n TIMES
A
REGISTER
POINTED
TO BY
SUB ADDR
OPTIONAL FRAME
MAY BE REPEATED
n TIMES
TABLE 10. CONTROL REGISTER SUMMARY
SUB-
ADDRESS
CONTROL REGISTER
RESET/
DEFAULT
VALUE
USE
VALUE
COMMENTS
00
H
01
H
02
H
03
H
04
H
05
H
06
H
08
H
0A
H
0B
H
0C
H
0E
H
0F
H
10
H
11
H
12
H
14
H
/13
H
15
H
16
H
17
H
18
H
19
H
1A
H
Product ID
16
H
or 17
H
19
H
00
H
00
H
09
H
10
H
52
H
04
H
00
H
00
H
00
H
00
H
00
H
00
H
00
H
7A
H
03
H
/4A
H
FE
H
1F
H
00
H
00
H
80
H
00
H
Returns last two digits of part number in hex format.
Input Format
Defaults to auto-detect of input video standard.
Output Format
Defaults to 16-bit YCbCr data format.
Output Control
C0
H
Set Bits 7-6 to enable data and timing outputs.
Genlock Control
Defaults to 27MHz CLK2, Rectangular Pixel Mode
Analog Input Control
Defaults to input signal select = CVBS1.
Color Processing
Luma Processing
Sliced VBI Data Enable
Sliced VBI Data Output
VBI Data Status
Video Status
Interrupt Mask
Interrupt Status
Raw VBI Control
Raw VBI Start Count
Raw VBI Stop Count MSB/LSB
Raw VBI Line Mask_7_0
Raw VBI Line Mask_15_8
Raw VBI Line Mask_18_16
Brightness
Contrast
Hue
HMP8117
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