psb4595 ETC-unknow, psb4595 Datasheet - Page 11

• Manufacturer Part Number: psb4595
• Description: Analog Line Interface Solution Alis
• Manufacturer: ETC-unknow

Pin No.
2.2
Semiconductor Group
22
24
4
5
6
7
23
19
21
3
1
2
18
17
8
9
16
13
12
11
10
Pin Definition of ALIS-A PSB 4595
Symbol
VDDA
GNDA
TIP
TIP_AC
RING
RING_AC
T1G
T2G
VDD_SENS
VREF
CAP1
CAP2
SI_0
SI_1
SO_0
SO_1Q
TEST
CAP_A21
CAP_A22
CAP_B21
CAP_B22
Power
Power
I/O
Function
I
I
I
I
O
O
I
I/O
I/O
I
I
O
O
I
I
I
O
O
11
Descriptions
Programmable supply for the circuitry
Analog ground: All signals are referred to
this pin
TIP AC+DC sense input
TIP AC sense input
RING AC+DC sense input
RING AC sense input
Gate for external transistor T1 (AC/DC
control)
Gate for external transistor T2 (VDDA
control)
VDDA sense input
Reference voltage: Must be connected to
GNDA via an external capacitor of more
than 10 nF (typ. 15 nF)
Pin for external capacitor of more than 1
See Cap1
Auxiliary input pin 0
Auxiliary input pin 1
Auxiliary output pin 0
Auxiliary output pin 1
Must be connected permanently to GNDA
Must be connected via a capacitor of more
than 5pF to CAP_A11.
Must be connected via a capacitor of more
than 5pF to CAP_A12.
Must be connected via a capacitor of more
than 5pF to CAP_B11.
Must be connected via a capacitor of more
than 5pF to CAP_B12.
F for DC filtering to pin Cap2
Analog Line Interface Solution
Pin Definition and Functions
PSB 4595 / PSB 4596
Data Sheet 06.98