GC5328 Datasheet, PDF (19/27 Pages) Texas Instruments – GC5328 Low-Power Wideband Digital Predistortion Transmit Processor

GC5328
www.ti.com
SLWS218A – OCTOBER 2009 – REVISED OCTOBER 2009
MPU SWITCHING CHARACTERISTICS (READ)
over operating free-air temperature range (unless otherwise noted)
PARAMETER
TEST CONDITIONS
t_su(AD)
t_su(CEB)
t_su(OEB)
t_d(RD)
t_h(RD)
t_HIGH(RD)
t_Z(RD)
ADDR setup time to RDB↓
CEB setup time to RDB↓
OEB setup time to RDB↓
DATA valid time after RDB↓
ADDR hold time to RDB↑
OEB, CEB hold time to RDB↑
Time RDB must remain HIGH between READs.
DATA goes high-impedance after OEB↑ or RDB↑
WRB is HIGH
WRB is HIGH
WRB is HIGH
WRB is HIGH
WRB is HIGH
WRB is HIGH⁽¹⁾
WRB is HIGH⁽¹⁾
(1) Controlled by design and process and not directly tested.
MIN MAX UNIT
5
ns
7
ns
2
ns
14 ns
2
ns
0
7
ns
7 ns
RDB
WRB
OEB
CEB
ADDR
t_su(OEB)
t_su(CEB)
t_su(AD)
t_HIGH(RD)
t_h(OEB)
DATA
3-State
t_d(RD)
t_h(RD)
Figure 12. MPU READ Timing Specifications
t_Z(RD)
T0287-01
Copyright © 2009, Texas Instruments Incorporated
Product Folder Link(s): GC5328
Submit Documentation Feedback
19