參數資料
型號: SAA7110
廠商: NXP SEMICONDUCTORS
元件分類: 顏色信號轉換
英文描述: Digital Multistandard Colour Decoder(數字多標準彩色譯碼器)
中文描述: COLOR SIGNAL DECODER, PQCC68
封裝: PLASTIC, MO-047AC, SOT-188-2, LCC-68
文件頁數: 8/76頁
文件大小: 416K
代理商: SAA7110
1995 Oct 18
8
Philips Semiconductors
Product specification
One Chip Front-end 1 (OCF1)
SAA7110; SAA7110A
Y7
Y6
Y5
Y4
Y3
Y2
V
SS
V
DD
Y1
Y0
UV7
UV6
UV5
UV4
UV3
UV2
UV1
UV0
FEIN
(MUXC)
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
Upper 6 bits of the 8-bit luminance (Y) digital output. As part of the digital YUV-bus
(data rate LLC/2), or A/D2(3) output (data rate LLC/2) selectable via I
2
C-bus bit SQPB = 1.
ground
supply voltage (+5 V)
Lower 2 bits of the 8-bit luminance (Y) digital output. As part of the digital YUV-bus
(data rate LLC/2), or A/D2(3) output (data rate LLC/2) selectable via I
2
C-bus bit SQPB = 1.
8-bit digital UV (colour difference) output; multiplexed colour difference signal for U and V
component of demodulated CVBS or chrominance signal. The format and multiplexing
scheme can be selected via I
2
C-bus control. These signals are part of the digital YUV-bus
(data rate LLC/2), or A/D3(2) output (data rate LLC/2) selectable via I
2
C-bus bit SQPB = 1.
Fast Enable input (active LOW); this signal is used to control fast switching on the digital
YUV-bus. A high at this input forces the IC to set its Y and UV outputs to the high impedance
state. To use this function set I
2
C-bus bits MS24 and MS34 and MUYC to LOW.
(Multiplex Components input; control signal for the analog multiplexers for fast switching
between locked Y/C signals or locked CVBS signals. FEIN automatically fixed to LOW (digital
YUV-bus enabled), if one of the three MUXC functions are selected (MS24 or MS34 or
MUYC = HIGH).
General Purpose Switch output; the state of this signal is programmable via I
2
C-bus register
0Dh, bit 1. Select GPSW function via I
2
C-bus bit VBLKA = 0. (Vertical Blank test output; select
VBLK via I
2
C-bus bit VBLKA = 1).
Crystal oscillator output (to 26.8 MHz crystal); not used if TTL clock is used.
Crystal oscillator input (from 26.8 MHz crystal) or connection of external oscillator with TTL
compatible square wave clock signal.
ground
supply voltage (+5 V)
GPSW
(VBLK)
64
XTALO
XTALI
65
66
V
SS
V
DD
67
68
SYMBOL
PIN
DESCRIPTION
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相關代理商/技術參數
參數描述
SAA7110/7110A 制造商:未知廠家 制造商全稱:未知廠家 功能描述:One Chip Frontend 1 (OCF1) Product Specification
SAA7110A 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:One Chip Front-end 1 OCF1
SAA7110AWP/00 制造商:NXP Semiconductors 功能描述:
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SAA7111A 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Enhanced Video Input Processor EVIP