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參數資料
| 型號： | SAA7124WP |
| 廠商： | NXP SEMICONDUCTORS |
| 元件分類： | 顏色信號轉換 |
| 英文描述： | Digital Video Encoder ECO-DENC |
| 中文描述： | COLOR SIGNAL ENCODER, PQCC84 |
| 封裝： | PLASTIC, SOT-189-2, LCC-84 |
| 文件頁數： | 8/44頁 |
| 文件大小： | 344K |
| 代理商： | SAA7124WP |
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1996 Nov 07
8
Philips Semiconductors
Preliminary specification
Digital Video Encoder (ECO-DENC)
SAA7124; SAA7125
RCV2
I/O
36
20
26
Raster Control 2 for video port. This pin provides an HS pulse
of programmable length or receives an HS pulse.
Real Time Control input. If the LLC clock is provided by an
SAA7111 or SAA7151B, RTCI should be connected to the
RTCO pin of the respective decoder to improve the signal
quality.
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).
digital supply voltage for the internal oscillator; note 1
not connected
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 CDIR input is HIGH, the circuit receives a
clock signal, otherwise if CDIR is LOW, LLC is generated by
the internal crystal oscillator.
digital ground 7
Lower reference voltage 1 input for DACs; connect to analog
ground.
Upper reference voltage 1 input for DACs; connect via 100 nF
capacitor to analog ground.
Analog supply voltage 1 for DACs.
Analog output of the BLUE component.
reserved
Analog supply voltage 2 for DACs.
Analog output of GREEN component.
reserved
Analog supply voltage 3 for DACs.
Analog output of RED component.
reserved
Current input 1 for RGB amplifiers; connect via 15 k
resistor
to V
DDA
.
Analog supply voltage 4 for DACs.
reserved
not connected
RTCI
I
37
21
27
V
DDD5
V
SSD5
n.c.
V
DDD6
V
SSD6
n.c.
XTALI
I
I
I
I
I
38
39
40
41
42
43
44
24
25
30
51
26
30
31
35
37
39
40
32
XTALO
V
DDDO
n.c.
LLC
O
I
I/O
45
46
47
48
27
28
29
33
34
36
V
DDD7
CDIR
I
I
49
50
52
31
68
38
V
SSD7
V
refL1
I
I
51
52
53
32
67
41
V
refH1
I
53
33
42
V
DDA1
BLUE
res
V
DDA2
GREEN
res
V
DDA3
RED
res
CUR1
I
54
55
56
57
58
59
60
61
62
63
34
35
36
37
38
39
40
43
44
45
46
47
48
49
50
51
52
O
I
I
O
I
I
O
I
I
V
DDA4
res
n.c.
I
I
64
65
66
41
53
54
SYMBOL
TYPE
PIN
DESCRIPTION
PLCC84 LQFP64
QFP80
相關PDF資料 |
PDF描述 |
|---|---|
| SAA7125HZ | Digital Video Encoder ECO-DENC |
| SAA7125WP | Digital Video Encoder ECO-DENC |
| SAA7126 | Digital video encoder |
| SAA7126H | Digital video encoder |
| SAA7127 | Digital video encoder |
相關代理商/技術參數 |
參數描述 |
|---|---|
| SAA7125 | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Digital Video Encoder ECO-DENC |
| SAA7125H | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Digital Video Encoder ECO-DENC |
| SAA7125HZ | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Digital Video Encoder ECO-DENC |
| SAA7125HZBD | 制造商:NXP Semiconductors 功能描述:COLOR SIGNAL ENCODER, PQFP64 |
| SAA7125WP | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Digital Video Encoder ECO-DENC |
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