TXC-03303-ARPQ Transwitch Corporation, TXC-03303-ARPQ Datasheet - Page 29

• Manufacturer Part Number: TXC-03303-ARPQ
• Manufacturer: Transwitch Corporation

Specifications of TXC-03303-ARPQ

• Lead Free Status / RoHS Status: Compliant

* The DTACK signal lead is tri-stated when SEL is high.
Note: The transmit clock (XCK) or receive clock (DS3CR) must be present for the microprocessor bus interface to operate.
A(7-0) address hold time after SEL
A(7-0) address valid set-up time to SEL
D(7-0) data valid set-up time to SEL
D(7-0) data hold time after SEL
SEL pulse width
RD/WR set-up time to SEL
RD/WR hold time after SEL
DTACK delay after SEL
DTACK pulse width
DTACK float time after SEL
D(7-0)
A(7-0)
RD
DTACK
SEL
/
WR
*
Parameter
Figure 15. Microprocessor Write Cycle Timing - Motorola Interface
t
SU(1)
t
SU(3)
Symbol
t
t
t
t
t
PW(1)
PW(2)
t
SU(1)
SU(2)
t
SU(3)
t
H(1)
H(2)
H(3)
t
t
D
F
- 29 -
t
D
t
PW(2)
Min
20
10
60
20
0
5
0
t
PW(1)
t
SU(2)
Typ
t
t
F
t
H(3)
H(2)
t
H(1)
Max
60
20
4
Ed. 4, August 1998
TXC-03303
TXC-03303-MB
Unit
M13E
ns
ns
ns
ns
ns
ns
ns
ns
ns
s