Harman Kardon AVR 151S Service Manual ▷ View online
ESMT
(Preliminary)
M12L16161A (2Q)
Elite Semiconductor Memory Technology Inc.
Publication Date : Mar. 2011
Revision : 0.1
1/28
SDRAM
512K x 16Bit x 2Banks
Synchronous DRAM
FEATURES
z
JEDEC standard 3.3V power supply
z
LVTTL compatible with multiplexed address
z
Dual banks operation
z
MRS cycle with address key programs
-
-
CAS Latency (2 & 3 )
-
Burst Length (1, 2, 4, 8 & full page)
-
Burst Type (Sequential & Interleave)
z
All inputs are sampled at the positive going edge of the
system clock
z
Burst Read Single-bit Write operation
z
DQM for masking
z
Auto & self refresh
z
32ms refresh period (2K cycle)
GENERAL DESCRIPTION
The M12L16161A is 16,777,216 bits synchronous high data
rate Dynamic RAM organized as 2 x 524,288 words by 16 bits,
fabricated with high performance CMOS technology.
Synchronous design allows precise cycle control with the use
of system clock I/O transactions are possible on every clock
cycle. Range of operating frequencies, programmable burst
length and programmable latencies allow the same device to
be useful for a variety of high bandwidth, high performance
memory system applications.
rate Dynamic RAM organized as 2 x 524,288 words by 16 bits,
fabricated with high performance CMOS technology.
Synchronous design allows precise cycle control with the use
of system clock I/O transactions are possible on every clock
cycle. Range of operating frequencies, programmable burst
length and programmable latencies allow the same device to
be useful for a variety of high bandwidth, high performance
memory system applications.
ORDERING INFORMATION
Product ID
Max Freq.
Package
Comments
M12L16161A-5TG2Q
200MHz
TSOP(II) Pb-free
M12L16161A-7TG2Q
143MHz
TSOP(II) Pb-free
PIN CONFIGURATION (TOP VIEW)
(TSOPII 50L, 400milX825mil Body, 0.8mm Pin Pitch )
V
DD
DQ0
DQ1
V
SSQ
DQ2
DQ3
V
DDQ
DQ4
DQ5
V
SSQ
DQ6
DQ7
V
DDQ
LDQM
WE
CAS
RAS
CS
BA
A10/AP
A0
A1
A2
A3
V
DD
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
50
49
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
V
SS
DQ15
DQ14
V
SSQ
DQ13
DQ12
V
DDQ
DQ11
DQ10
V
SSQ
DQ9
DQ8
V
DDQ
N.C/RFU
UDQM
CLK
CKE
N.C
A9
A8
A7
A6
A5
A4
V
SS
50PIN TSOP(II)
(400mil x 825mil)
(0.8 mm PIN PITCH)
(400mil x 825mil)
(0.8 mm PIN PITCH)
Harman Kardon
Page 105 of 131
Harman Kardon
Page 106 of 131
Harman Kardon
Page 107 of 131
Harman Kardon
Page 108 of 131
Click on the first or last page to see other AVR 151S service manuals if exist.