st5080d STMicroelectronics, st5080d Datasheet - Page 24

• Manufacturer Part Number: st5080d
• Description: Piafe Programmable Isdn Audio Front End
• Manufacturer: STMicroelectronics

ST5080A
ABSOLUTE MAXIMUM RATINGS
TIMING SPECIFICATIONS (unless otherwise specified, V
typical characteristics are specified V
all signals are referenced to GND, see Note 5 for timing definitions)
MASTER CLOCK TIMING
PCM INTERFACE TIMING (COMBO I / II and GCI modes)
24/32
V
Current at V
Current at V
Current at any digital output
Voltage at any digital input (V
Storage temperature range
Lead Temperature (wave soldering, 10s)
Symbol
Symbol
CC
f
t
t
t
t
MCLK
t
t
t
t
t
WMH
WML
t
t
HMF
DMD
DMZ
SDM
HMD
SFM
DFD
to GND
RM
FM
MIC
RxO
Frequency of MCLK
Period of MCLK high
Period of MCLK low
Rise Time of MCLK
Fall Time of MCLK
Hold Time MCLK low to FS low
Setup Time, FS high to MCLK
low
Delay Time, MCLK high to data
valid
Delay Time, MCLK low to DX
disabled
Delay Time, FS high to data valid Load = 100 pf ;
Setup Time, D
receive edge
Hold Time, MCLK low to D
invalid
(V
and LS
CC
5.5V)
Parameter
Parameter
R
CC
valid to MCLK
Parameter
5.5V); limited at + 50mA
R
CC
= 5V, T
Selection of frequency is
programmable (see table 2)
Measured from V
Measured from V
Measured from V
Measured from V
Load = 100 pf
Applies only if FS rises later
than MCLK rising edge in Non
Delayed Mode only
A
= 25 C;
Test Condition
Test Condition
CC
IH
IL
IL
IH
= 5V + 10%, T
to V
to V
to V
to V
IL
IH
IH
IL
V
CC
- 65 to + 150
Min.
Min.
A
+ 1 to GND - 1
80
80
10
30
15
20
20
= –25 C to 85 C ;
Value
+ 100
+ 260
+ 50
7
50
1.536
2.048
2.560
Typ.
Typ.
512
Max.
Max.
100
100
100
30
30
Unit
mA
mA
mA
V
V
C
C
MHz
MHz
MHz
Unit
Unit
kHz
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns