PM5380-BI PMC-Sierra, Inc., PM5380-BI Datasheet - Page 425

• Manufacturer Part Number: PM5380-BI
• Description: Network Interface, SATURN User Network Interface (8x155) Telecom Standard Product
• Manufacturer: PMC-Sierra, Inc.

Proprietary and Confidential to PMC-Sierra, Inc., and for its customers’ internal use.
Document No.: PMC- 2010299, Issue 2
19.3 UTOPIA Level 3 System Interface Timing
Table 31 Transmit UTOPIA Level 3 System Interface Timing (Figure 51)
Figure 51 Transmit UTOPIA Level 3 System Interface Timing Diagram
TDAT[31:0]
TADR[2:0]
Symbol
fTFCLK
DTFCLK
JTFCLK
tS TENB
tH TENB
tS TDAT
tH TDAT
tS TPRTY
tH TPRTY
tS TSOC
tH TSOC
tS
tH
tP
TADR
TCA
TADR
TPRTY
TFCLK
TSOC
TENB
TCA
Description
TFCLK Frequency
TFCLK Duty Cycle
TFCLK Peak to Peak Jitter (> 1 MHz)
TENB Set-up time to TFCLK
TENB Hold time to TFCLK
TDAT[31:0] Set-up time to TFCLK
TDAT[31:0] Hold time to TFCLK
TPRTY Set-up time to TFCLK
TPRTY Hold time to TFCLK
TSOC Set-up time to TFCLK
TSOC Hold time to TFCLK
TADR[2:0] Set-up time to TFCLK
TADR[2:0] Hold time to TFCLK
TFCLK High to TCA Valid
tStprty
tStenb
tStsoc
tStdat
tStadr
S/UNI®-8x155 ASSP Telecom Standard Product Data Sheet
tHtprty
tHtenb
tHtsoc
tHtdat
tHtadr
tPtca
Min
60
40
2
0.5
2
0.5
2
0.5
2
0.5
2
0.5
1.5
Max
104
60
1
6
Units
MHz
%
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
Released
425