upd44645182af5-fq1-a Renesas Electronics Corporation., upd44645182af5-fq1-a Datasheet - Page 4

• Manufacturer Part Number: upd44645182af5-fq1-a
• Description: 72m-bit Qdrtm Ii Sram 2-word Burst Operation
• Manufacturer: Renesas Electronics Corporation.

Remarks 1. ×××# indicates active LOW.
4
A
B
C
D
E
F
G
H
J
K
L
M
N
P
R
A
D0 to D17
Q0 to Q17
R#
W#
BW0#, BW1#
K, K#
C, C#
CQ, CQ#
ZQ
DLL#
DLL#
CQ#
TDO
2. Refer to Package Drawing for the index mark.
3. 2A and 7A are expansion addresses: 2A for 144Mb
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
1
2A of this product can also be used as NC.
V
SS
V
TCK
Q12
Q15
D11
D13
D17
NC
NC
NC
NC
NC
NC
Q9
/144M
REF
2
: Address inputs
: Data outputs
: Read input
: Write input
: Byte Write data select
: Input clock
: Output clock
: Echo clock
: Output impedance matching
: DLL/PLL disable
: Data inputs
V
D10
Q10
Q11
D12
Q13
D14
Q14
D15
D16
Q16
Q17
D9
DD
A
A
3
Q
V
V
V
V
V
V
V
W#
V
V
V
V
DD
DD
DD
DD
DD
DD
DD
A
A
A
4
SS
SS
SS
SS
Preliminary Data Sheet M19958EJ1V0DS
Q
Q
Q
Q
Q
Q
Q
165-pin PLASTIC BGA (15 x 17)
BW1#
[
V
V
V
V
V
NC
V
V
V
V
: 2A and 7A for 288Mb
μ
μ
A
A
A
A
5
SS
SS
DD
DD
DD
DD
DD
SS
SS
PD44645182A-A]
PD44645092A-A, 44645182A-A, 44645362A-A
4M x 18-bit
(Top View)
V
V
V
V
V
V
V
V
V
K#
C#
K
A
A
C
6
SS
SS
SS
SS
SS
SS
SS
SS
SS
TMS
TDI
TCK
TDO
V
V
V
V
NC
NC/xxM
REF
DD
DD
SS
NC/288M
Q
BW0#
V
V
V
V
V
V
V
V
V
A
A
A
A
7
SS
SS
DD
DD
DD
DD
DD
SS
SS
: IEEE 1149.1 Test input
: IEEE 1149.1 Test input
: IEEE 1149.1 Clock input
: IEEE 1149.1 Test output
: HSTL input reference input
: Power Supply
: Power Supply
: Ground
: No connection
: Expansion address for xxMb
V
V
V
V
V
V
V
V
V
V
V
R#
DD
DD
DD
DD
DD
DD
DD
A
A
A
8
SS
SS
SS
SS
Q
Q
Q
Q
Q
Q
Q
V
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
DD
A
A
9
Q
TMS
V
NC
Q7
NC
NC
NC
Q4
NC
Q1
NC
D6
D3
D0
10
A
REF
TDI
CQ
Q8
D8
D7
Q6
Q5
D5
ZQ
D4
Q3
Q2
D2
D1
Q0
11