MT9072 Zarlink Semiconductor, Inc., MT9072 Datasheet - Page 242

• Manufacturer Part Number: MT9072
• Description: Octal T1-E1-J1 Framer
• Manufacturer: Zarlink Semiconductor, Inc.

MT9072
AC Electrical Characteristics - GCI 2.048Mb/sTimin
242
1
2
3
4
5
6
RD (DS)
CS
WR (R/W)
A0-10
D0-15
READ
D0-D15
WRITE
GCI
Bit Cells
2Mb/s
FPi
(GCI FSCi)
CKi
(GCI DCLi)
Internal
(ST-BUS C2)
DCL Clock Width High or Low
Frame Pulse Setup
Frame Pulse Hold
Serial Input Setup
Serial Input Hold
Serial Output Delay
Characteristics
t
CYC
t
WRH
t
Figure 27 - GCI 2.048Mb/s Factional Timing Diagram
RDH
t
CSS
Timeslot 31
Figure 26 - Intel Microprocessor Timing
t
Bit 0
ADS
t
ADS
t
t
DSW
t
t
Sym
t
DCLW
t
Inputs Address
FSCH
FSCS
t
t
CSS
SOD
SIH
SIS
Inputs Data
MT9072
MT9072
t
t
ADH
CYC
Min
100
50
50
30
50
t
t
DSH
DDR
t
Timeslot 0
ADH
Bit 7
Typ
122
t
RDL
Outputs Data
Max
144
125
t
MT9072
WRL
Timeslot 0
t
DSW
Bit 6
Units
ns
ns
ns
ns
ns
ns
t
t
DHR
DAZ
t
DHW
Preliminary Information
150pF load on CSTo and DSTo
t
CSH
Timeslot 0
Bit 5
Test Conditions
V
V
V
V
V
V
T
T
T
T
T
T