PSB7238 SIEMENS [Siemens Semiconductor Group], PSB7238 Datasheet - Page 179

• Manufacturer Part Number: PSB7238
• Description: Joint Audio Decoder-Encoder - Multimode
• Manufacturer: SIEMENS [Siemens Semiconductor Group]

All pins except XTAL1, XTAL2:
Parameter
High-level input
voltage
Low-level input
voltage
High-level output
voltage
Low-level output
voltage
Input leakage
current
Output leakage
current
supply current
power supply on
not accomplished, the device may be damaged permanently.
Applying voltages to signal pins when power supply is not active (circuit not under bias)
may cause damage - refer to paragraph “Absolute Maximum Ratings”.
When power supply is switched on, the pads do not reach their stable bias until after 2 s
(maximum).
7.3
Conditions:
V
V
current
The power supply on voltage on
Semiconductor Group
DD
DDP
+
supply
V
DDA
DC Characteristics
V
DD
= 3.0 to 3.6 V,
V
Symbol
V
V
V
V
I
I
I
I
DDP
LI
LO
DDS
DDPS
IH
IL
OH
OL
/
V
SSP
is applied (or at the same time as
min.
2.0
–
2.4
–
– 1
–10
–
–
Limit Values
V
V
DDP
DD
= 4.5 to 5.5 V,
–
max.
–
0.8
–
0.45
1
10
90
1
V
SS
179
and
Unit
V
V
V
V
mA
mA
A
A
V
DDA
V
Test Condition
–
–
I
I
and ST (50 pF)
I
CD(0:15), INTN, INTRN (30 pF)
I
0 V <
0 V <
0 V <
0 V <
0 V <
CD(0:15), CPS, CDS, CWR, CRD
0 V <
–
–
–
SS
OH
OL
OL
OL
V
= 0 V,
SSA
7 mA pins for DU, DD, SR
5 mA pins CA(0:15),
2 mA all others (30 pF)
– 400 A
V
V
V
V
V
V
IN
IN
IN
OUT
OUT
OUT
must be applied after the
Electrical Specification
T
<
<
<
V
A
<
<
<
V
V
V
DD
= 0 to + 70 °C.
DDA
DD
DDP
V
V
V
Data Sheet 1998-07-01
is applied). If this is
DDA
DD
DD
for CD(0:15)
for XTAL1
for all others
for CA(0:15),
for all others
for XTAL2
PSB 7238