IS66WVD1M16ALL Datasheet, PDF (5/52 Pages) Integrated Silicon Solution, Inc – Single device supports asynchronous and burst operation

IS66WVD1M16ALL
Functional Description
All functions for the device are listed below in Table 2.
Table 2. Functional Descriptions
Mode
Power
CLK¹ ADV# CE# OE# WE# CRE²
UB#/
LB#
WAIT³
ADQ
[15:0]⁴
Note
Asynchronous Mode
Read
Active
L
L
L
H
L
L
Low-Z
Data-out
5
Write
Active
L
L
X
L
L
L
High-Z
Data-in
5
Standby
Stand
by
L
X
H
X
X
L
X
High-Z
High-Z
6,7
No Operation
Idle
L
X
L
X
X
L
X
Low-Z
X
5,7
Configuration
Register Write
Active
L
L
H
L
H
X
High-Z
High-Z
Configuration
Register Read
Active
L
L
L
H
H
L
Low-Z
Config-Reg
Out
Deep Power-
Down
DPD
L
X
H
X
X
X
X
High-Z
High-Z
10
Synchronous Mode (Burst Mode)
Async read
Active
L
L
L
H
L
L
Low-Z
Data-Out
5
Async write
Active
L
L
X
L
L
L
High-Z
Data-In
5
Standby
Stand
by
L
X
H
X
X
L
X
High-Z
High-Z
6,7
No operation
Idle
L
X
L
X
X
L
X
Low-Z
X
5,8
Initial
burst read
Active
L
L
X
H
L
L
Low-Z
Address
5,8
Initial
burst write
Active
L
L
H
L
L
X
Low-Z
Address
5,8
Burst
continue
Active
H
L
X
X
L
L
Low-Z
Data-In or
Data-Out
5,8
Burst suspend Active
L
L
L
H
X
L
X
Low-Z
High-Z
5,8
Configuration
register write
Active
L
L
H
L
H
X
Low-Z
High-Z
8,11
Configuration
register read
Active
L
L
L
H
H
L
Low-Z
Config-Reg
Out
8,11
Deep Power-
Down
DPD
L
X
H
X
X
X
X
High-Z
High-Z
10
Rev. A | July 2013
www.issi.com - [e-mail]
5