參數(shù)資料
型號: SDA9254-2
廠商: SIEMENS A G
元件分類: DRAM
英文描述: 2.6 MBit Dynamic Sequential Access Memory for Television Applications (TV-SAM) with On-chip Noise Reduction Filter
中文描述: VIDEO DRAM, PQFP64
封裝: PLASTIC, MQFP-64
文件頁數(shù): 13/32頁
文件大?。?/td> 183K
代理商: SDA9254-2
SDA 9254-2
Semiconductor Group
13
1998-01-16
61
CLASS2
I
(medium or strong)
12
11
10
9
DLO3
DLO2
DLO1
DLO0
O
O
O
O
Delay line output (for 4:2:2-mode)
37
38
39
40
DLI3
DLI2
DLI1
DLI0
I
I
I
I
Delay line input (for 4:2:2-mode)
43
NR422
I
Noise reduction 4:2:2
44
BLN
V
DD2
I
Horizontal blanking input
7, 13, 19,
30, 36, 42
Data output power supply (+ 5 V)
8, 14, 20,
29, 35, 41
V
SS2
Data output power supply (GND)
24, 56
V
DD1
V
SS1
Memory power supply (+ 5 V), must be connected to
V
DD2
Memory power supply (GND), must be connected to
V
SS2
25, 57
Pin Definitions and Functions
(cont’d)
Pin No.
Symbol
Input (I)
Output (O)
Function
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