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STLC5048 Fiches technique(PDF) 4 Page - STMicroelectronics

No de pièce STLC5048
Description  FULLY PROGRAMMABLE FOUR CHANNEL CODEC AND FILTER
PDF  45 Pages
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Fabricant  STMICROELECTRONICS [STMicroelectronics]
Site Internet  http://www.st.com
Logo STMICROELECTRONICS - STMicroelectronics

STLC5048 Fiches technique(HTML) 4 Page - STMicroelectronics

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PIN DESCRIPTION (continued)
ANALOG PIN DESCRIPTION
NOT CONNECTED
POWER SUPPLY PIN DESCRIPTION
No.
Name
Type
Description
33
VFRO0
AO
Receive analog amplifier output channel 0. PCM data received on
the programmed Time Slot on DR input is decoded and appears at
this output.
39
VFRO1
AO
Receive analog amplifier output channel 1. PCM data received on
the programmed Time Slot on DR input is decoded and appears at
this output.
42
VFRO2
AO
Receive analog amplifier output channel 2. PCM data received on
the programmed Time Slot on DR input is decoded and appears at
this output.
48
VFRO3
AO
Receive analog amplifier output channel 3. PCM data received on
the programmed Time Slot on DR input is decoded and appears at
this output.
35
VFXI0
AI
TX Input Amplifier channel 0. Typ 1M
Ω input impedance
38
VFXI1
AI
TX Input Amplifier channel 1. Typ 1M
Ω input impedance
43
VFXI2
AI
TX Input Amplifier channel 2. Typ 1M
Ω input impedance
46
VFXI3
AI
TX Input Amplifier channel 3. Typ 1M
Ω input impedance
40
CAP
AGND Voltage filter pin: a 100nF capacitor must be connected
between ground and this pin.
34
ITH
AO
SLIC Off Hook detection threshold.
47
ILIM
AO
SLIC line current limitation.
49
VBG
AI
SLIC VBG reference for DC characterisrics programmability.
2, 18, 63, 1
N.C.
Not Connected, must be left open
32, 64
RES
Reserved pins, must be connected to ground
25,36,
37,44,
45,56
VCC0..5
APS
Total 6 pins: 3.3V analog power supplies, should be shorted together,
require 100nF decoupling capacitor to VEE.
26,30,
31,50,
51,55
VEE0..5
APS
Total 6 pins: analog ground, should be shorted together.
9
VDD
DPS
Digital Power supply 3.3V, require 100nF decoupling capacitor to
VSS.
8
VSS
DPS
Digital Ground.
41
SUB
DPS
Substrate connection. Must be shorted together with VEE and VSS
pins.



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