參數(shù)資料
型號(hào): SAA7104E
廠商: NXP SEMICONDUCTORS
元件分類: 顏色信號(hào)轉(zhuǎn)換
英文描述: Digital video encoder
中文描述: COLOR SIGNAL ENCODER, PBGA156
封裝: 15 X 15 MM, 1.15 MM HEIGHT, PLASTIC, MS-034, SOT-472-1, BGA-156
文件頁(yè)數(shù): 4/70頁(yè)
文件大?。?/td> 360K
代理商: SAA7104E
2004 Mar 04
4
Philips Semiconductors
Product specification
Digital video encoder
SAA7104E; SAA7105E
2
GENERAL DESCRIPTION
The SAA7104E; SAA7105E is an advanced
next-generation video encoder which converts PC
graphics data at maximum 1280
×
1024 resolution
(optionally 1920
×
1080 interlaced) to PAL (50 Hz) or
NTSC (60 Hz) video signals. A programmable scaler and
anti-flicker filter (maximum 5 lines) ensures properly sized
and flicker-free TV display as CVBS or S-video output.
Alternatively, the three Digital-to-Analog Converters
(DACs) can output RGB signals together with a TTL
composite sync to feed SCART connectors.
When the scaler/interlacer is bypassed, a second VGA
monitor can be connected to the RGB outputs and
separate H and V-syncs as well, thereby serving as an
auxiliary monitor at maximum 1280
×
1024
resolution/60 Hz (PIXCLK < 85 MHz). Alternatively this
port can provide Y, P
B
and P
R
signals for HDTV monitors.
The device includes a sync/clock generator and on-chip
DACs.
All inputs intended to interface to the host graphics
controller are designed for low-voltage signals between
down to 1.1 V and up to 3.6 V.
3
QUICK REFERENCE DATA
4
ORDERING INFORMATION
SYMBOL
PARAMETER
MIN.
TYP.
MAX.
UNIT
V
DDA
V
DDD
I
DDA
I
DDD
V
i
V
o(p-p)
analog supply voltage
digital supply voltage
analog supply current
digital supply current
input signal voltage levels
analog CVBS output signal voltage for a 100/100
colour bar at 75/2
load (peak-to-peak value)
load resistance
low frequency integral linearity error of DACs
low frequency differential linearity error of DACs
ambient temperature
3.15
3.15
1
1
TTL compatible
3.3
3.3
110
175
3.45
3.45
115
200
V
V
mA
mA
1.23
V
R
L
ILE
lf(DAC)
DLE
lf(DAC)
T
amb
0
37.5
±
3
±
1
70
LSB
LSB
°
C
TYPE NUMBER
PACKAGE
NAME
DESCRIPTION
VERSION
SAA7104E
SAA7105E
BGA156
plastic ball grid array package; 156 balls; body
15
×
15
×
1.15 mm
SOT472-1
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參數(shù)描述
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SAA7105E/V1/G,518 功能描述:視頻 IC PC-DENC RoHS:否 制造商:Fairchild Semiconductor 工作電源電壓:5 V 電源電流:80 mA 最大工作溫度:+ 85 C 封裝 / 箱體:TSSOP-28 封裝:Reel
SAA7105E/V1/G,557 功能描述:視頻 IC PC-DENC RoHS:否 制造商:Fairchild Semiconductor 工作電源電壓:5 V 電源電流:80 mA 最大工作溫度:+ 85 C 封裝 / 箱體:TSSOP-28 封裝:Reel