參數(shù)資料
型號： SAA7183
廠商： NXP Semiconductors N.V.
英文描述： Digital Video Encoder EURO-DENC
中文描述： 數(shù)字視頻編碼器歐元，DENC
文件頁數(shù)： 5/40頁
文件大?。?/td> 268K
代理商： SAA7183
1996 Jul 08
5
Philips Semiconductors
Preliminary specification
Digital Video Encoder (EURO-DENC)
SAA7182; SAA7183
V
DDD5
V
SSD5
n.c.
V
DDD6
V
SSD6
n.c.
XTALI
38
39
40
41
42
43
44
digital supply voltage 5
digital ground 5
not connected
digital supply voltage 6
digital ground 6
not connected
Crystal oscillator input (from crystal). If the oscillator is not used, this pin should be connected
to ground.
Crystal oscillator output (to crystal).
not connected
Clock Reference signal. This is the clock qualifier for DIG-TV2 compatible signals.
Line-Locked Clock. This is the 27 MHz master clock for the encoder. The I/O direction is set
by the CDIR pin.
digital supply voltage 7
Clock direction. If the CDIR input is HIGH, the circuit receives a clock and optional CREF
signal, otherwise if CDIR is LOW CREF and LLC are generated by the internal crystal
oscillator.
digital ground 7
Lower reference voltage 1 input for the RGB DACs, connect to V
SSA
.
Upper reference voltage 1 input for the RGB DACs, connect via 100 nF capacitor to V
SSA.
Analog supply voltage 1 for the RGB DACs.
Analog output of the BLUE component.
not connected
Analog supply voltage 2 for the RGB DACs.
Analog output of the GREEN component.
not connected
Analog supply voltage 3 for the RGB DACs.
Analog output of the RED component.
not connected
Current input for RGB amplifiers, connected via 15 k
resistor to V
DDA
.
Analog supply voltage 4 for the Y/C/CVBS DACs.
not connected
not connected
Analog ground for the DACs.
Current input for the Y/C/CVBS amplifiers, connected via 15 k
resistor to V
DDA
.
Analog output of the chrominance signal.
Analog supply voltage 5 for the Y/C/CVBS DACs.
Analog output of the luminance signal.
Analog supply voltage 6 for the Y/C/CVBS DACs.
Analog output of the CVBS signal.
XTALO
n.c.
CREF
LLC
45
46
47
48
V
DDD7
CDIR
49
50
V
SSD7
V
refL1
V
refH1
V
DDA1
BLUE
n.c.
V
DDA2
GREEN
n.c.
V
DDA3
RED
n.c.
I
RGB
V
DDA4
n.c.
n.c.
V
SSA
I
Y/C/CVBS
CHROMA
V
DDA5
Y
V
DDA6
CVBS
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
SYMBOL
PIN
DESCRIPTION
相關(guān)PDF資料
PDF描述
SAA7182WP Digital Video Encoder EURO-DENC
SAA7183WP Digital Video Encoder EURO-DENC
SAA7185B Digital Video Encoders DENC2-M6
SAA7185BWP Digital Video Encoders DENC2-M6
SAA7184WP Digital Video Encoders DENC2-M6
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
SAA7183A 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Digital Video Encoder EURO-DENC2
SAA7183AWP 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Digital Video Encoder EURO-DENC2
SAA7183WP 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Digital Video Encoder EURO-DENC
SAA7184 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Digital Video Encoders DENC2-M6
SAA7184WP 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Digital Video Encoders DENC2-M6
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