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參數(shù)資料
| 型號(hào)： | SDA5273P |
| 廠商： | SIEMENS A G |
| 元件分類： | 圖文 |
| 英文描述： | ICs for Consumer Electronics MEGATEXT and MEGATEXT PLUS ICs |
| 中文描述： | TELETEXT DECODER, PQCC68 |
| 封裝： | PLASTIC, LCC-68 |
| 文件頁(yè)數(shù)： | 13/30頁(yè) |
| 文件大?。?/td> | 142K |
| 代理商： | SDA5273P |
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SDA 5273 / 75
SDA 5273-2 / 75-2
Semiconductor Group
13
1997-09-01
Characteristics
(cont‘d)
T
A
= 0 to 70
°
C
Parameter
Symbol
Limit Values
Unit
Test Condition
min.
typ.
max.
Outputs
TTL-Outputs: A0-A11, D0-D3, RASQ, CASQ, WEQ, HS, VS, GPO, INTQ, TCSQ
V
OH
L-output voltage
V
OL
Load capacitance
C
L
Transition period
t
r
,
t
f
H-output voltage
2.4
V
DDD
0.4
V
–
I
OH
= 0.2 mA
I
OL
= 1.6 mA
0
V
50
pF
15
ns
Open Drain Outputs: BLAN, CORQ
Sink current
I
OL
V
OL
V
OH
5
mA
low level output
I
OL
= 2 mA
L-output voltage
0.4
V
DDD
V
H-output voltage
V
BLAN = 1: display MEGATEXT RGB-outputs
BLAN = 0; display other source
CORQ= 1; switch contrast reduction OFF
CORQ= 0; switch contrast reduction ON
Sourcefollower Output: CVBS at pin TCSQ
DC-offset to CVBS-input
1.2
V
Gain
G
I
O
R
O
t
r
0.9
Output current
0.9
mA
μ
s
CVBS = 1 V, TCSQ = 0 V
Output impedance
200
CVBS = 1 V
Edge response
1
10 to 90 %, 1 Vpp,
C
L
= 50 pF
Sync Timing: HS, VS, TCSQ
Sync Output Waveforms
Pulse width HS
t
WH
t
WH
2
μ
s
line
Pulse width VS
1
VCS-waveform
see diagram 6a, b
TCSQ-waveform
see diagram 6a, b
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| SDA5273S | 制造商:INFINEON 制造商全稱:Infineon Technologies AG 功能描述:ICs for Consumer Electronics MEGATEXT and MEGATEXT PLUS ICs |
| SDA5275 | 制造商:INFINEON 制造商全稱:Infineon Technologies AG 功能描述:ICs for Consumer Electronics MEGATEXT and MEGATEXT PLUS ICs |
| SDA5275-2 | 制造商:INFINEON 制造商全稱:Infineon Technologies AG 功能描述:ICs for Consumer Electronics MEGATEXT and MEGATEXT PLUS ICs |
| SDA5275-2P | 制造商:INFINEON 制造商全稱:Infineon Technologies AG 功能描述:ICs for Consumer Electronics MEGATEXT and MEGATEXT PLUS ICs |
| SDA5275-2S | 制造商:INFINEON 制造商全稱:Infineon Technologies AG 功能描述:ICs for Consumer Electronics MEGATEXT and MEGATEXT PLUS ICs |
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