PSB21382 INFINEON [Infineon Technologies AG], PSB21382 Datasheet - Page 262

• Manufacturer Part Number: PSB21382
• Description: Siemens Codec with S/T Transceiver
• Manufacturer: INFINEON [Infineon Technologies AG]

Data Sheet
DC Characteristics
V
Parameter
Power supply current-
power-up (after reset)
Power supply current-
power down
Power supply current-
Tranceiver active,
sending continous
pulses
Power supply current-
Tranceiver active,
sending single pulses
Power supply current-
codec powered up
Power supply current-
tone generation active
(single tone generated)
DC Characteristics
V
x
Parameter
Transmitter output
impedance
Receiver
input impedance
DD
DD
= 5 V
= 5V
5 %; 3.3V
5 % , VSS = 0 V;
5 %;
Symbol
I
I
I
I
I
I
Symbol Limit Values Unit Test Condition
Z
Z
DUAR
DPD
DTCP
DTSP
DCPU
DTG
X
R
V
T
A
SS
= 0 to 70 °C
= 0V;
min.
min
10
0
40
T
A
Limit Values
= 0 to 70 °C
252
max
typ.
4.5
1.4
27.0
12.0
6.5
25.0
k
k
max.
Inactive or during
binary one
during binary zero
R
L
= 50
Electrical Characteristics
Unit Test Condition
mA
mA
mA
mA
mA
mA
100 Ohms load on
the line
100 Ohms load on
the line
-18.5 dB
amplification
50 Ohms load
PSB 21381/2
PSB 21383/4
Remarks
SX1,2
SR1,2
single
ended
2001-03-12