PM5381-BI PMC-Sierra, Inc., PM5381-BI Datasheet - Page 581

• Manufacturer Part Number: PM5381-BI
• Description: ATM UNI, Single Channel ATM PHY Interface for 2488.32Mbps
• Manufacturer: PMC-Sierra, Inc.

18.7
18.8
Proprietary and Confidential to PMC-Sierra, Inc., and for its Customers’ Internal Use
Document ID: PMC-2000489, Issue 4
OC-48 Interface Timing Characteristics
Table 41 OC-48 Interface Timing
1.
JTAG Port Interface Timing Characteristics
Table 42 JTAG Port Interface Timing (Figure 61)
Symbol
F
Tref,rise
Tref,fall
DC
T
T
r
Jrms
Symbol
f tck
tHI tck
tHI tck
tS tms
tH tms
tS tdi
tH tdi
tP tdo
tV trstb
b
refclk
ref_rms_jit
ref_pk_jit
characterized with a Finisar
ref
Value is based on the nominal STS-48 bit rate. Note that the optical jitter value was
1
Description
Required frequency for REFCLK_P and
REFCLK_N inputs (
+/-20ppm clock sources
conditions
Rise time for REFCLK_P and
REFCLK_N inputs; all conditions
Fall time for REFCLK_P and
REFCLK_N inputs; all conditions
Duty Cycle for REFCLK_P and
REFCLK_N inputs; all conditions
RMS Jitter acceptable on REFCLK_P
and REFCLK_N inputs (12KHz –
20MHz jitter band); all conditions
Peak-to-Peak Jitter acceptable on
REFCLK_P and REFCLK_N inputs
(12KHz – 20MHz jitter band); all
conditions
Bit rate for OC-48 compatible transmit
and receive data
Output RMS jitter (12kHz to 20MHz).
Description
TCK Frequency
TCK HI Pulse Width
TCK LO Pulse Width
TMS Set-up time to TCK
TMS Hold time to TCK
TDI Set-up time to TCK
TDI Hold time to TCK
TCK Low to TDO Valid
TRSTB Pulse Width
FTRJ-1320 Optical Data Link on a PMC validation board.
Bellcore spec for
); all
S/UNI-2488 Telecom Standard Product Datasheet
Min
155.517
45
-
-
-
-
-
Typical
2.48832
16 x F
155.52
0.008
50
-
-
-
-
Min
100
100
25
25
25
25
2
100
refclk
=
Max
155.523
Max
4
25
0.01
55
10
1
1
1
-
Released
Units
MHz
ns
ns
ns
ns
ns
ns
ns
ns
Units
581
MHz
Gb/s
ns
ns
ps
ps
UI
%