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參數(shù)資料
| 型號： | SDA5275-2S |
| 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, PDIP52 |
| 文件頁數(shù)： | 6/30頁 |
| 文件大?。?/td> | 142K |
| 代理商： | SDA5275-2S |
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SDA 5273 / 75
SDA 5273-2 / 75-2
Semiconductor Group
6
1997-09-01
1.1
Pin Definitions and Functions
Pin No.
P-SDIP-52-1
Symbol
Function
1
CLK-IO
System clock input/output
2
TCSQ/FLD
Composite sync output/ field output
3
VS/VCS
Vertical sync input/output
4
HS
Horizontal sync input/output
5
XOUT
20.5-MHz crystal oscillator output
6
XIN
20.5-MHz crystal oscillator input
7
GPO
General purpose output
8
TM
Testpin, leave open or connect to
V
SS
9
CVBS
V
DD1
V
DDA
V
SSA1
V
DD2
RES
V
DD3
V
REF
V
DD4
A8
CVBS-video signal input
10
+ 5 V digital supply
11
+ 5 V analog supply
12
Analog ground
13
+ 5 V digital supply
14
Chip reset
15
+ 5 V digital supply
16
+ 3 V reference voltage input
17
+ 5 V digital supply
18
External DRAM-address
19
A7
External DRAM-address
20
A6
External DRAM-address
21
A5
External DRAM-address
22
A4
External DRAM-address
23
A3
External DRAM-address
24
A2
External DRAM-address
25
A1
External DRAM-address
26
A0
External DRAM-address
27
A9
External DRAM-address
28
A10
External DRAM-address
29
A11
External DRAM-address
30
RASQ
Row address strobe (DRAM)
31
WEQ
Write enable (DRAM)
32
D1
External DRAM-data
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| SDA5275P | ICs for Consumer Electronics MEGATEXT and MEGATEXT PLUS ICs |
| SDA5275S | ICs for Consumer Electronics MEGATEXT and MEGATEXT PLUS ICs |
| SDA5275SP | ICs for Consumer Electronics MEGATEXT and MEGATEXT PLUS ICs |
| SDA5273C-2CP | ICs for Consumer Electronics MEGATEXT and MEGATEXT PLUS ICs |
| SDA5273C-2CS | ICs for Consumer Electronics MEGATEXT and MEGATEXT PLUS ICs |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| SDA5275P | 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 |
| SDA5275S | 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 |
| SDA5275SP | 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 |
| SDA5450 | 制造商:INFINEON 制造商全稱:Infineon Technologies AG 功能描述:Video Text Controller |
| SDA5451 | 制造商:INFINEON 制造商全稱:Infineon Technologies AG 功能描述:Video Text Controller |
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