General Description; Ordering Information - Harman Kardon AVR 1600 Service Manual

AVR1600
ESMT
SDRAM
FEATURES
JEDEC standard 3.3V power supply
LVTTL compatible with multiplexed address
Dual banks operation
MRS cycle with address key programs
CAS Latency (2 & 3 )
-
Burst Length (1, 2, 4, 8 & full page)
-
Burst Type (Sequential & Interleave)
-
All inputs are sampled at the positive going edge of the
system clock
Burst Read Single-bit Write operation
DQM for masking
Auto & self refresh
32ms refresh period (2K cycle)
PIN CONFIGURATION (TOP VIEW)
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
Elite Semiconductor Memory Technology Inc.
1 V
50
SS
2 49 DQ15
3 DQ14
48
4 V
47
SSQ
5 DQ13
46
6 DQ12
45
7 V
44
DDQ
8 DQ11
43
9 42 DQ10
10 V
41
SSQ
11 40 DQ9
12 39 DQ8
13 38 V
DDQ
14 37 N.C/RFU
15 36 UDQM
16 CLK
35
17 CKE
34
18 N.C
33
19 A9
32
20 A8
31
21 A7
30
22 A6
29
23 A5
28
24 27 A4
25 V
26
SS

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.

ORDERING INFORMATION

Part NO.
M12L16161A-5TG
M12L16161A-7TG
M12L16161A-7BG
A
B
C
D
E
F
G
H
J
K
L
M
N
P
50PIN TSOP(II)
(400mil x 825mil)
R
(0.8 mm PIN PITCH)
123
M12L16161A
512K x 16Bit x 2Banks
Synchronous DRAM
MAX Freq. PACKAGE COMMENTS
TSOP(II)
200MHz
TSOP(II)
143MHz
VFBGA
143MHz
1 2 3 4 5 6
DQ15 DQ0
VSS
DQ14 VSSQ VDDQ
VSSQ
DQ13 VDDQ
DQ4
DQ12 DQ11
VDDQ
DQ10 VSSQ
DQ9 VSSQ
VDDQ
DQ8 NC NC
NC NC
NC
NC UDQM LDQM
NC CLK RAS
CKE NC
NC
A9 NC
A11
A8 A7 A0
A6 A5 A2
VSS A4 A3
Publication Date : May. 2005
Revision : 2.4
harman/kardon
Pb-free
Pb-free
Pb-free
7
VDD
DQ1
DQ2
DQ3
DQ5
DQ6
DQ7
NC
WE
CAS
CS
NC
A10
A1
60 Ball VFBGA
VDD
(6.4x10.1mm)
(0.65mm ball pitch)
2/30