
4565B Ultramapper Full Transport Retiming Device
Hardware Design Guide, Revision 2
622/155 Mbits/s SONET/SDH x DS3/E3/DS2/DS1/E1
December 17, 2003
50
Agere Systems Inc.
Table 6-11. PSB Input Clocks Specifications
Clock Name
Period
(ns)
Frequency
Accuracy
(ppm)
Jitter
Rise
(ns)
Fall
(ns)
Min/Max
Duty Cycle
CHIRXGCLK (PSB mode)
51.44
19.44 MHz
20
—
10
Max
50% ± 10%
CHITXGCLK (PSB mode)
51.44
19.44 MHz
20
—
10
Max
50% ± 10%
Table 6-12. High-Speed Interface Output Clocks Specifications
Clock Name
Period
(ns)
Frequency
Accuracy
(ppm)
Jitter
Rise
(ns)
Fall
(ns)
Min/Max
Duty Cycle
THSCOP/N
6.43
155.52 MHz
20
0.1 UIp-p
—
50% ± 5%
THSCOP/N
1.6
622 MHz
20
0.1 UIp-p
—
50% ± 5%
Table 6-13. Protection Link Output Clocks Specifications
Clock Name
Period
(ns)
Frequency
Accuracy
(ppm)
Jitter
Rise
(ns)
Fall
(ns)
Min/Max
Duty Cycle
TPSCP/N
6.43
155.52 MHz
20
—
50% ± 5%
TPSCP/N
1.6
622.08 MHz
20
—
50% ± 5%
Table 6-14. Line Timing Interface Output Clocks Specifications
Clock Name
Period
(ns)
Frequency
Accuracy
(ppm)
Jitter
Rise
(ns)
Fall
(ns)
Min/Max
Duty Cycle
RLSCLK
51.44
19.44 MHz
20
—
1.5
Nominal
50% ± 5%
TLSCLK
51.44
19.44 MHz
20
—
1.5
Nominal
50% ± 5%
Table 6-15. TOAC Output Clocks Specifications
Clock Name
Period
(ns)
Frequency Accuracy
(ppm)
Jitter Rise
(ns)
Fall
(ns)
Min/Max Duty Cycle
RTOACCLK (STS1LT; full access)
578
1.728 MHz
—
1.5
Nominal
50% ± 10%
RTOACCLK
(TMUX; STS-12 D1-3 mode)
5.2 (
s)
192 kHz
—
1.5
Nominal 37% ± 10%*
RTOACCLK
(TMUX; STS-12 D4-12 mode)
1.73 (
s)
576 kHz
—
1.5
Nominal 53% ± 10%*
RTOACCLK
(TMUX; STS-12 full access)
48.22
20.736 MHz
—
1.5
Nominal 33% ± 10%*
RTOACCLK
(TMUX; STS-3 D1-3 mode)
5.2 (
s)
192 kHz
—
1.5
Nominal 58% ± 10%*
RTOACCLK
(TMUX; STS-3 D4-12 mode)
1.73 (
s)
576 kHz
—
1.5
Nominal 52% ± 10%*
RTOACCLK
(TMUX; STS-3 full access)
192.9
5.184 MHz
—
1.5
Nominal 33% ± 10%*
TTOACCLK (STS1LT; full access)
578
1.728 MHz
—
1.5
Nominal
50% ± 10%
TTOACCLK
(TMUX; STS-12 D1-3 mode)
5.2 (
s)
192 kHz
—
1.5
Nominal 37% ± 10%*
TTOACCLK
(TMUX; STS-12 D4-12 mode)
1.73 (
s)
576 kHz
—
1.5
Nominal 53% ± 10%*
TTOACCLK
(TMUX; STS-12 full access)
48.22
20.736 MHz
—
1.5
Nominal 33% ± 10%*