IDT79RC32T351-133DH IDT, Integrated Device Technology Inc, IDT79RC32T351-133DH Datasheet - Page 29

• Manufacturer Part Number: IDT79RC32T351-133DH
• Description: IC MPU 32BIT CORE 133MHZ 208-QFP
• Manufacturer: IDT, Integrated Device Technology Inc
• Series: Interprise™r

Specifications of IDT79RC32T351-133DH

• Processor Type: RISC 32-Bit
• Speed: 133MHz
• Voltage: 2.5V
• Mounting Type: Surface Mount
• Package / Case: 208-QFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Features: -
• Other names: 79RC32T351-133DH

IDT 79RC32351
USB
USBCLKP
USBDN, USBDP
USBDN and USBDP Rise
and Fall Time Matching
Data valid period
Skew between USBDN
and USBDP
Source data jitter
Receive data jitter
Source EOP length
Receive EOP length
EOP jitter
Full-speed Data Rate
Frame Interval
Consecutive Frame Inter-
val Jitter
1
USB clock (USBCLKP) frequency must be less than CLKP frequency.
Signal
1
Thigh1,Tlow1
Trise1,Tfall1
Symbol
Tperiod1
Tfdrate
Tjitter1
Trise2
Tstate
Tseop
Treop
Tfall2
Reference
Edge
none
Table 10 USB AC Timing Characteristics
0.9995 1.0005 0.9995 1.0005
19.79 21.87 19.79 21.87
11.97 12.03 11.97 12.03
100MHz
Min
160
8.3
90
82
—
—
60
—
—
—
—
—
-2
4
4
29 of 42
111.11
Max
175
126
0.8
0.4
3.5
20
20
12
42
—
—
—
3
5
133MHz
Min
160
8.3
—
—
90
60
—
—
—
82
—
—
-2
4
4
111.11
Max
175
126
0.8
0.4
3.5
20
20
12
42
—
—
—
3
5
Unit
MHz
ms
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
%
1/4th of the minimum
Source data jitter
Universal Serial Bus
Specification (USBS)
Revision 1.1: Figures
7.6 and 7.7.
USBS Revision 1.1:
Figures 7.6 and 7.7.
USBS Revision 1.1:
Note 10, Section
7.1.2.
USBS Revision 1.1:
Section 7.1.3
USBS Revision 1.1:
Table 7-6
Average bit rate,
USBS Section 7.1.11.
USBS Section 7.1.12.
Without frame adjust-
ment.
With frame adjust-
ment.
Conditions
Figure 15
Reference
Diagram
Timing
May 25, 2004