SDA9254-2 Infineon Technologies Corporation, SDA9254-2 Datasheet - Page 12

• Manufacturer Part Number: SDA9254-2
• Description: 2.6mb Dynamic Sequential Access Memory For Television Applications (tv-sam) With On-chip Noise Reduction Filter
• Manufacturer: Infineon Technologies Corporation

Pin Definitions and Functions
Pin No.
15
.
.
18
21
22
27
28
31
32
33
34
51
58
26
62
59
23
4
.
.
1
64
63
50
49
48
47
46
45
60
52
53
54
55
5
6
Semiconductor Group
Symbol
SQA11
.
.
SQA8
SQA7
SQA6
SQA5
SQA4
SQA3
.
.
SQA0
SCA
RA
OEA
SCB
RB
OEDLO
SDC11
.
.
SDC8
SDC7
SDC6
SDC5
SDC4
SDC3
SDC2
SDC1
SDC0
WT
SAR
SAC
SCAD
RE
CLASS0
CLASS1
Input (I)
Output (O)
O
.
.
.
.
.
.
O
O
.
.
O
I
I
I
I
I
I
I
.
.
.
.
.
.
I
I
I
I
I
I
I
I
I
I
I
I
Function
Serial clock input for port A
Read transfer control input (latch A to shift register A)
Output enable input for port A
Serial clock input for port B and C
Read transfer control input (latch B to shift register B)
Output enable input for delay line output
Write transfer control input (shift register C to latch C)
Serial row address input
Serial column address and mode control input
Serial address clock input
RAM-enable input (also latches the addresses)
Characteristic of the noise reduction filter
Serial data output port A (chrominance signal)
Serial data input port C (chrominance signal)
Serial data output port A (luminance signal)
Serial data input port C (luminance signal)
12
SDA 9254-2
1998-01-16