tmxf28155 ETC-unknow, tmxf28155 Datasheet - Page 48

• Manufacturer Part Number: tmxf28155
• Description: Tmxf28155 Super Mapper 155/51 Mbits/s Sonet/sdh X28/x21 Ds1/e1
• Manufacturer: ETC-unknow

155/51 Mbits/s SONET/SDH x28/x21 DS1/E1
5 Timing Characteristics
Table 38. PSB Interface Receive Timing Characteristics
48
Symbol
t
t
t
t
SSYNC
HSYNC
SDATA
HDATA
f
t
t
CK
CK
t
R
F
LINERXSYNC[16:1]
LINETXSYNC[16:1]
LINERXSYNC29
LINETXSYNC29
FRAME SYNC
FRAME SYNC
LINERXCLK29
LINETXCLK29
Clock Frequency
Clock Period
Clock Rise Time
Clock Fall Time
Frame Sync Setup Time
Frame Sync Hold Time
PSB to Clock Setup Time
PSB Hold Time from Clock
DATA
DATA
CLOCK
CLOCK
tSSYNC
Figure 12. Parallel System Bus Interface Transmit I/O Timing
Figure 13. Parallel System Bus Interface Receive I/O Timing
tS
Parameter
(continued)
STUFFED TS
STUFFED TS
tHSYNC
tH
6 (3) STUFFED TS IN DS1 (E1)
tCK
tCK
STUFFED TS
STUFFED TS
19.44
51.44
Min
tSDATA
0
0
8
0
8
0
DEV #0, TS #1, DEV #0, TS #1,
DEV #0, TS #1, DEV #0, TS #1,
tPD
LINK #0
LINK #0
DATA SAMPLED
tHDATA
LINK #1
19.44
51.44
Max
LINK #1
—
—
—
—
3
3
Agere Systems Inc.
MHz
May 2001
Unit
ns
ns
ns
ns
ns
ns
ns
5-9082(F)
5-9083(F)