參數(shù)資料
型號(hào): SAA7110
廠商: NXP SEMICONDUCTORS
元件分類: 顏色信號(hào)轉(zhuǎn)換
英文描述: Digital Multistandard Colour Decoder(數(shù)字多標(biāo)準(zhǔn)彩色譯碼器)
中文描述: COLOR SIGNAL DECODER, PQCC68
封裝: PLASTIC, MO-047AC, SOT-188-2, LCC-68
文件頁(yè)數(shù): 51/76頁(yè)
文件大?。?/td> 416K
代理商: SAA7110
1995 Oct 18
51
Philips Semiconductors
Product specification
One Chip Front-end 1 (OCF1)
SAA7110; SAA7110A
16.4.16 S
UBADDRESS
2F (
DATA BYTE
127 to 120)
Table 56
Blanking pulse VBLK-reset (VBPR)
Notes
1.
2.
Maximum for 60 Hz.
Maximum for 50 Hz.
16.4.17 S
UBADDRESS
30 (
DATA BYTE
135 to 128)
Table 57
ADCs gain control
DECIMAL
MULTIPLIER
RESET LINE NUMBER
(step size = 2)
CONTROL BITS
VBPR7 VBPR6 VBPR5 VBPR4 VBPR3 VBPR2 VBPR1 VBPR0
0
0 after rising edge of VS
262 after rising edge of VS
312 after rising edge of VS
0
1
1
0
0
0
0
0
0
0
0
1
0
0
1
0
0
1
0
1
0
0
1
0
131
(1)
156
(2)
FUNCTION
CONTROL BITS
Fix gain ADC channel 2 (GAD2); data bits D1 and D0
0 dB
0.05 dB
0.10 dB
0.15 dB
GAD21 = 0; GAD20 = 0
GAD21 = 0; GAD20 = 1
GAD21 = 1; GAD20 = 0
GAD21 = 1; GAD20 = 1
Gain ADC select channel 2 (GAS2); data bit D2
Fix gain via I
2
C-bus GAD2
Automatic gain via loop
GAS2 = 0
GAS2 = 1
Fix gain ADC channel 3 (GAD3); data bits D4 and D3
0 dB
0.05 dB
0.10 dB
0.15 dB
GAD31 = 0; GAD30 = 0
GAD31 = 0; GAD30 = 1
GAD31 = 1; GAD30 = 0
GAD31 = 1; GAD30 = 1
Gain ADC select channel 3 (GAS3); data bit D5
Fix gain via I
2
C-bus GAD3
Automatic gain via loop
GAS3 = 0
GAS3 = 1
White peak mode select (WISL); data bit D6
Difference value integration
Fix value integration
WISL = 0
WISL = 1
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