79RC32K438-233BBG IDT, 79RC32K438-233BBG Datasheet - Page 32

• Manufacturer Part Number: 79RC32K438-233BBG
• Description: Processors - Application Specialized
• Manufacturer: IDT

Specifications of 79RC32K438-233BBG

• Product Category: Processors - Application Specialized
• Rohs: yes
• Part # Aliases: IDT79RC32K438-233BBG

GPIO
GPIO[31:0]
1.
2.
IDT 79RC32438
GPIO signals must meet the setup and hold times if they are synchronous or the minimum pulse width if they are asynchronous.
The values for this symbol were determined by calculation, not by testing.
Signal
1
Symbol
SDA
SCL
Tpw_13b
GPIO (synchronous output)
GPIO (asynchronous input)
GPIO (synchronous input)
Thld_12c
2
Reference
None
Edge
EXTCLK
Tlow_12a
Thigh_12a
Min
2(ICLK)
200MHz
Table 12 GPIO AC Timing Characteristics
Max
Figure 17 GPIO AC Timing Waveform
Figure 16 I
—
Min
2(ICLK)
233MHz
Tsu_13a
Thld_12b
2
32 of 59
C AC Timing Waveform
Tdo_13a
Max
Tsu_12b
—
Min
2(ICLK)
Tpw_13b
Tpw_13b
266MHz
Thld_13a
Max
Tsu_12c
—
Min
2(ICLK)
300MHz
Tdo_13a
Thld_12c
Max
—
Unit
ns
Tsu_12d
Tdelay_12e
Conditions
May 25, 2004
See Figure 17.
Reference
Diagram
Timing