IDT79RC32T355-150DH Datasheet

  • IDT79RC32T355-150DH

  • IDT Interprise Integrated Communications Processor

  • 991.93KB

  • 47页

  • IDT

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IDT 79RC32355
133MHz
Reference
Edge
Min Max
150MHz
Min
Max
180MHz
Min
Max
Timing
Diagram
Reference
Signal
USB
USBCLKP
1
Symbol
Unit
Conditions
Tperiod1
Thigh1,Tlow1
Trise1,Tfall1
Tjitter1
none
19.79 21.87 19.79 21.87 19.79 21.87
8.3
鈥?/div>
鈥?/div>
鈥?/div>
3
0.8
8.3
鈥?/div>
鈥?/div>
鈥?/div>
3
0.8
8.3
鈥?/div>
鈥?/div>
鈥?/div>
3
0.8
ns
ns
ns
ns
1/4th of the mini-
mum 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.
Figure 17
USBDN, USBDP
Trise2
4
20
4
20
4
20
ns
Tfall2
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
Tfdrate
Tseop
Treop
Tstate
4
90
20
111.11
4
90
20
111.11
4
90
20
111.11
ns
%
60
鈥?/div>
鈥?/div>
鈥?/div>
160
82
-2
鈥?/div>
0.4
3.5
12
175
鈥?/div>
5
60
鈥?/div>
鈥?/div>
鈥?/div>
160
82
-2
鈥?/div>
0.4
3.5
12
175
鈥?/div>
5
60
鈥?/div>
鈥?/div>
鈥?/div>
160
82
-2
鈥?/div>
0.4
3.5
12
175
鈥?/div>
5
ns
ns
ns
ns
ns
ns
ns
MHz
Average bit rate,
USBS Section
7.1.11.
USBS Section
7.1.12.
Without frame
adjustment.
With frame adjust-
ment.
USBS Revision 1.1:
Section 7.1.3
USBS Revision 1.1:
Table 7-6
11.97 12.03 11.97 12.03 11.97 12.03
Frame Interval
Consecutive Frame
Interval Jitter
0.9995 1.0005 0.9995 1.0005 0.9995 1.0005
鈥?/div>
鈥?/div>
42
126
鈥?/div>
鈥?/div>
42
126
鈥?/div>
鈥?/div>
42
126
ms
ns
ns
1
USB clock (USBCLKP) frequency must be less than CLKP frequency.
Table 11 USB AC Timing Characteristics
32 of 47
May 25, 2004

IDT79RC32T355-150DH 产品属性

  • 24

  • 集成电路 (IC)

  • 嵌入式 - 微处理器

  • Interprise™

  • RISC 32-位

  • -

  • 150MHz

  • 2.5V

  • 表面贴装

  • 208-BFQFP

  • 208-PQFP(28x28)

  • 托盘

  • 79RC32T355-150DH

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