PSB4596 Siemens Semiconductor Group, PSB4596 Datasheet - Page 89

• Manufacturer Part Number: PSB4596
• Description: Analog Line Interface Solution ALIS
• Manufacturer: Siemens Semiconductor Group

1) Will be taken from TIP/RING when the hook switch is open
2) In ringing mode the ringer impedance will be synthesized. Therefore a current according to this impedance will
3) In conversation mode the DC characteristic will be synthesized and a current according to this characteristic will
4) Digital Inputs: Test, SI_0, SI_1
5) Digital Outputs: SO_0, SO_1Q
6) Within this mode the hook switch must be open and the input resistance is infinite.
Low-level input voltage
High-level input voltage
Low-level output voltage
High-level output
voltage
Input current low
Input current high
Input resistance
Ring threshold
Power supply rejection
either supply/direction
either supply/direction
Table 23: DC Characteristics ALIS-A
Semiconductor Group
Sleep mode
Conversation mode
Pulse dialing mode
flow from TIP/RING. This current is taken out of the ring burst as an AC current.
flow from TIP/RING.
VR
VOH
PSRR
VOL
VIH
VIL
Thresh
Rin
Rin
Rin
IIH
IIL
4)
4)
5)
5)
VDDA=4.25V
3.4kHz - 150kHz
300Hz - 3.4kHz
period (make)
Inter-pulsing
VIH=VDDA
VIL=GNDA
IOH=-5mA
see 10.2.3
0-150kHz;
IOL=5mA
70mVrms
89
Ripple:
note
Electrical Performance Characteristic
6)
Analog Line Interface Solution
ext
.
3.25
2.0
40
25
PSB 4595 / PSB 4596
Data Sheet 06.98
200
0.8
0.5
±1
±1
15
VRMS
M
dB
dB
V
V
V
V
A
A