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參數(shù)資料
| 型號： | SAA4978H |
| 廠商： | NXP SEMICONDUCTORS |
| 元件分類： | 消費家電 |
| 英文描述： | Picture Improved Combined Network PICNIC |
| 中文描述： | SPECIALTY CONSUMER CIRCUIT, PQFP160 |
| 封裝： | 28 X 28 MM, 3.40 MM HEIGHT, PLASTIC, MS-022, SOT-322-2, QFP-160 |
| 文件頁數(shù)： | 17/56頁 |
| 文件大?。?/td> | 296K |
| 代理商： | SAA4978H |
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8
CONTROL REGISTER DESCRIPTION
NAME
ADDRESS
HEX
READ/
WRITE
DOUBLE
BUFFERED
(1)
8
7
6
5
4
3
2
1
0
DESCRIPTION
Clamp registers (clamp position in steps of one pixel, only first quarter of line available)
CLAMP_START
CLAMP_STOP
300
301
write
write
X X X X X X X X clamp start position
X X X X X X X X clamp stop position
AGC
AGC_GAIN_Y
AGC_GAIN_U
AGC_GAIN_V
302
303
304
write
write
write
X X X X X X X X X set Y gain (
3 to +6 dB)
X X X X X X X X X set U gain (
3 to +6 dB)
X X X X X X X X X set V gain (
3 to +6 dB)
Overflow detection control
YUV_SELECT
OVERFLOW_11_HIGH
OVERFLOW_11_LOW
OVERFLOW_10_HIGH
OVERFLOW_10_LOW
OVERFLOW_01_HIGH
305
300
301
302
303
304
write
read
read
read
read
read
X X select ADC (Y, U, V, V)
E
E
E
E
E
X X X X X X X X read HIGH byte level 11
X X X X X X X X read LOW byte level 11
X X X X X X X X read HIGH byte level 10
X X X X X X X X read LOW byte level 10
X X X X X X X X read HIGH byte level 01;
underflow/overflow
OVERFLOW_01_LOW
305
read
E
X X X X X X X X read LOW byte level 01;
underflow/overflow
Digital front-end
DFRONTEND_CONTROLS1
U_CLAMP_COR_FVAL
306
write
X X X X X X X X
X X X U clamp correction value
(twos complement) used in external
correction mode
V clamp correction value
(twos complement) used in external
correction mode
UV clamp correction mode (internal,
external, keep, keep)
X X X X X X X
X X select UV clamp time constant
(4, 9, 19 and 39 lines)
X X
select Y delay (
1, 0, 1, 2)
V_CLAMP_COR_FVAL
X X X
UV_COR_MODE
X X
DFRONTEND_CONTROLS2
UV_TAU
307
write
Y_DELAY
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相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| SAA4979H | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Sample rate converter with embedded high quality dynamic noise reduction and expansion port |
| SAA4981 | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Monolithic integrated 16 : 9 compressor |
| SAA4981T | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Monolithic integrated 16 : 9 compressor |
| SAA4990 | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Progressive scan-Zoom and Noise reduction IC PROZONIC |
| SAA4990H | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Progressive scan-Zoom and Noise reduction IC PROZONIC |
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