psf2115 ETC-unknow, psf2115 Datasheet - Page 25
psf2115
Manufacturer Part Number
psf2115
Description
Isdn Adapter Circuit Ipac
Manufacturer
ETC-unknow
Datasheet
1.PSF2115.pdf
(317 pages)
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Part Number
Manufacturer
Quantity
Price
Part Number:
psf21150FV1.4
Manufacturer:
INFINEON/英飞凌
Quantity:
20 000
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Pin No. Symbol Input (I)
45
44
41
42
40
36
37
38
Power Supply
1
12
26
49
43
7
17
39
55
46
Semiconductor Group
SR1
SR2
XTAL1
XTAL2
C768
TP
VDD
VDDA
VSS
VSSA
Output (O)
I
I
I
O
O
I
I
I
I
I
Function
S-Bus Receiver Input
Differential inputs for the S-receiver.
Oscillator Input
Input pin of oscillator or input from external clock
source. 7.68 MHz crystal or clock required.
Oscillator Output
Output pin of oscillator. Not connected if external clock
source is used.
Clock Output
A 7.68 MHz clock is output to support other devices,
e.g. further IPACs in a multiline application. This clock
is not synchronous to the S interface.
Test Pins.
These pins are not used for normal operation.
They must be connected to GND.
Digital Supply Voltage +5V (+/- 5%)
Analog Supply voltage +5V (+/- 5%)
Digital GND
Analog GND
25
PSB 2115
PSF 2115
Overview
11.97
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