78P2343JAT
3-port E3/DS3/STS-1 LIU
with Jitter Attenuator
ELECTRICAL SPECIFICATIONS (continued)
SERIAL-PORT TIMING CHARACTERISTICS:
PARAMETER
CS or SDI to SCK setup time
SYMBOL
CONDITION
MIN
4
TYP
MAX
UNIT
ns
t
su
CS or SDI to SCK hold time
4
ns
t
h
SCK to SDO propagation
delay
5
12
20
ns
t
prop
SCK Frequency
SCK
MHz
SEN
tsu
th
SCK
tsu th
tprop
X
1
SA0
SA1
SA2
PA0
PA1
PA2
PA3
X or Z
D4
SDI
Z
D0
D1
D2
D3
D5
D6
D7
Z
SDO
Read Operation
SEN
SCK
tsu
th
tsu th
X
0
SA0
SA1
SA2
PA0
PA1
PA2
PA3
D0
D1
D2
D3
D4
D5
D6
D7
X
SDI
Z
SDO
Write Operation
Page 20 of 37
2005 Teridian Semiconductor Corporation
Rev 2.2