TXC-05802AIPQ Transwitch Corporation, TXC-05802AIPQ Datasheet - Page 70

• Manufacturer Part Number: TXC-05802AIPQ
• Manufacturer: Transwitch Corporation

Specifications of TXC-05802AIPQ

• Operating Supply Voltage (typ): 3.3/5V
• Operating Temperature Classification: Industrial
• Package Type: PQFP
• Mounting: Surface Mount
• Pin Count: 208
• Lead Free Status / Rohs Status: Not Compliant

Microprocessor Interface
Intel Mode: Read Cycle
Notes:
1. The CUBIT- Pro will hold off the microprocessor for a period of up to 32 periods of the
2. RDY is an open drain output signal pin that requires a pull-up resistor to V
A(7-0) setup time to SEL
D(7-0) valid delay after RDY
D(7-0) float time to tri-state after RD
SEL setup time to RD
SEL hold time after RD
RD hold time after RDY
RDY delay after RD
RDY pulse width
(Note 2)
RD
(Input)
RDY
(Output)
clock selected by the settings of control bits CLKS1 and CLKS0 (bits 5 and 4 in register 0BH). This occurs only during
accesses to the external Translation RAM.
A(7-0)
(Input)
D(7-0)
(Output)
SEL
(Input)
Parameter
Figure 50. Intel Microprocessor Read Cycle Timing
t
SU(1)
t
SU(2)
Symbol
t
t
t
PW(1)
t
t
t
t
SU(1)
SU(2)
D(1)
H(1)
H(2)
D(2)
t
F
t
- 70 -
D(2)
t
Min
-10
PW(1)
0.0
1.0
0.0
0.0
0.0
0.0
0.0
DD5
t
D(1)
for proper operation.
Typ
t
H(2)
CellBus
bus, LCLOCK or PCLK
Note 1
Max
5.0
12
t
Ed. 3, November 1999
H(1)
t
F
TXC-05802
CUBIT- Pro
TXC-05802-MB
Unit
ns
ns
ns
ns
ns
ns
ns
ns