IDT79RC32332 IDT [Integrated Device Technology], IDT79RC32332 Datasheet - Page 33

• Manufacturer Part Number: IDT79RC32332
• Description: IDT Interprise Integrated Communications Processor
• Manufacturer: IDT [Integrated Device Technology]

U0SINP, U0RIN, U0DCDN,
U0DSRN, U0CTSN, U1SINP,
U1DSRN, U1CTSN
U0SOUTP, U0DTRN, U0RTSN,
U1SOUTP, U1DTRN, U1RTSN
1
IDT 79RC32355
UART
These are asynchronous signals and the values are provided for ATE (test) only.
USBDN
USBDP
USBDN
USBDP
USBCLKP
Signal
Tjitter1
10%
Tfdrate
Symbol
Thld
Tsu
Tdo
1
1
1
90%
Trise2
Reference
Tperiod1
Table 12 UART AC Timing Characteristics
CLKP rising
CLKP rising
Edge
Figure 17 USB AC Timing Waveform
133MHz
Min
33 of 47
5
3
1
Max
12
—
—
Tfall2
90%
150MHz
Min
Thigh1
5
3
1
Max
12
—
—
Tseop
Treop
10%
180MHz
Min
Tfall1
5
3
1
Trise1
Max
12
—
—
Tstate
Unit Conditions
ns
ns
ns
Tlow1
May 25, 2004
Reference
Diagram
Timing