CS61304A Cirrus Logic, Inc., CS61304A Datasheet - Page 6

• Manufacturer Part Number: CS61304A
• Description: T1-E1 Line Interface Unit for CPE-ISDN PRI
• Manufacturer: Cirrus Logic, Inc.

SWITCHING CHARACTERISTICS
Inputs: Logic 0 = 0V, Logic 1 = RV+)
Notes: 33. Output load capacitance = 50pF.
6
SDI to SCLK Setup Time
SCLK to SDI Hold Time
SCLK Low Time
SCLK High Time
SCLK Rise and Fall Time
CS to SCLK Setup Time
SCLK to CS Hold Time
CS Inactive Time
SCLK to SDO Valid
CS to SDO High Z
Input Valid To PCS Falling Setup Time
PCS Rising to Input Invalid Hold Time
PCS Active Low Time
RCLK
RPOS
RNEG
RDATA
BPV
RCLK
Any Digital Output
Parameter
Figure 2. Recovered Clock and Data Switching Characteristics
t pwl1
t
Figure 1. Signal Rise and Fall Characteristics
su1
t pw1
t
t pwh1
h1
t r
(TA = -40 to 85 C; TV+, RV+ = 5%;
10%
(Note 33)
90%
Symbol
t
t
t
t
t
t
t
t
t
t
cwh
t
pcsl
cdh
r
t
su4
cch
cdv
cdz
t
dc
ch
, t
h4
cc
cl
f
90%
Min
240
240
250
250
50
50
50
50
50
50
-
-
-
10%
t f
Typ
100
-
-
-
-
-
-
-
-
-
-
-
-
CS61304A
EXTENDED
HARDWARE
MODE OR
HOST MODE
(CLKE = 1)
HARDWARE
MODE OR
HOST MODE
(CLKE = 0)
Max
200
50
-
-
-
-
-
-
-
-
-
-
-
DS156PP2
Units
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns