ICS2008 Integrated Circuit System, ICS2008 Datasheet - Page 14

• Manufacturer Part Number: ICS2008
• Description: Smptetime Code Receiver / Generator
• Manufacturer: Integrated Circuit System

FIGURE 3 — Host Processor Bus Timing
T
AC Electrical Characteristics
Notes:
1. This timing parameter must be met for proper operation of indirect register access using auto-increment.
Output enable access time
ICS2008B Rev B 6/6/01
Address setup to IOR* or IOW* command
Address hold from IOR* or IOW* command
Read pulse width
Access time
Data hold from IOR* high
Read command inactive time
Write pulse width
Write data setup to IOW* high
Write data hold from IOW* high
Write command inactive time
CS* inactive time (Note 1)
UART Port Bit Rate
UART Port Bit Rate
UART Port Bit Rate
ICS2008B
A
= 0°C to +70°C; V
PARAMETER
DD
(Command Register [1:0] = 01)
(Command Register [1:0] = 10)
(Command Register [1:0] = 00)
= 5V ± 10%; GND = 0V
SYMBOL
t
14
t
t
t
WHWL
t
t
t
t
RHRL
CHCL
t
t
WDH
t
t
WDS
RDH
ACC
ACS
WR
AH
RD
OE
MIN
150
150
20
70
20
70
20
10
10
10
31.25
TYP
38.4
9.6
MAX
150
50
UNITS
kHz
kHz
kHz
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns