參數(shù)資料
型號(hào): TC90A92AFG
元件分類(lèi): 消費(fèi)家電
英文描述: SPECIALTY CONSUMER CIRCUIT, PQFP100
封裝: 14 X 20 MM, 0.65 MM PITCH, PLASTIC, QFP-100
文件頁(yè)數(shù): 17/34頁(yè)
文件大?。?/td> 459K
代理商: TC90A92AFG
TC90A92AFG
*Sub address 2Fh(D5) 13.5M Trap
It can decrease the interference with 13.5MHz regarding to fh frequency and 14.3MHz regarding to fsc frequency.
0:OFF
1:ON (In this case, it needs to revise high frequency as below.)
(The relation resister)
Sub address 1Eh(D7-D2) Horizontal reference
When input signal is CVBS, it needs to shift 1 step. (000000¨111111)
Sub address 04h(D1) Sharpness fo
Sub address 05h(D7-D6) Sharpness gain
If sharpness fo = 4.2MHz and sharpness gain = x1/8, the frequency characteristic is the same as trap-off.
*Sub address 22hASub23hA2Fh(D3) Regarding noise detection
22h(D7-D5) Horizontal start phase from under direction edge of H sync
22h(D4-D2) Horizontal width
23h(D7-D5) Vertical start phase
23h(D4-D2) Vertical line number select
y1-AzWhen sub address 2Fh (D3)=0, it is the start line number.
ODD FIELD
EVEN FIELD
Sub address 23h (D7-D5)
NTSC (Line number)
PAL (Line number)
NTSC (Line number)
PAL (Line number)
000
12
9
274
321
001
Non detection
10
275
322
010
13
11
276
323
011
14
12
277
324
100
15
13
278
325
101
16
14
279
326
110
17
15
280
327
111
18
16
281
328
y
1-BzWhen sub address 2Fh (D3)=1, it is the start line number.
ODD FIELD
EVEN FIELD
Sub address 23h (D7-D5)
NTSC (Line number)
PAL (Line number)
NTSC (Line number)
PAL (Line number)
000
7
4
269
316
001
8
5
270
317
010
9
6
271
318
011
10
7
272
319
100
11
8
273
320
101
12
9
274
321
110
Non detection
10
275
322
111
13
11
276
323
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