SI3200-G-FSR Silicon Laboratories Inc, SI3200-G-FSR Datasheet - Page 102

• Manufacturer Part Number: SI3200-G-FSR
• Description: IC SLIC/CODEC 100V LINE 16SOIC
• Manufacturer: Silicon Laboratories Inc
• Series: ProSLIC®r

Specifications of SI3200-G-FSR

• Function: Subscriber Line Interface Concept (SLIC), CODEC
• Interface: GCI, PCM, SPI
• Number Of Circuits: 2
• Voltage - Supply: 3.3V, 5V
• Current - Supply: 110µA
• Power (watts): 941mW
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 16-SOIC (3.9mm Width)
• Includes: Battery Switching, BORSCHT Functions, DTMF Generation and Decoding, FSK Tone Generation, Modem and Fax Tone Detection
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Si3220/25 Si3200/02
102
Pin Number(s)
Si3220
24, 37,
25, 38,
17, 64
18, 63
19, 62
20, 61
21, 60
22, 59
23, 58
42, 57
41, 56
26, 55
29, 51
27,54
9
Si3225
24, 37,
25, 38,
19, 62
20, 61
21, 60
23, 58
26, 55
17, 64
18, 63
22, 59
42, 57
41, 56
29, 51
27,54
9
STIPACb, STI-
GND2,GND3,
GND4,GND1
SRINGDCb,
SRINGACb,
SRINGDCa
SRINGACa
V
V
STIPDCb,
IRINGNb,
THERMb,
STIPDCa
IRINGPb,
IRINGNa
THERMa
IRINGPa
DD2
Symbol
DD4
TRD1b,
ITIPNb,
ITIPPb,
ITIPNa
TRD1a
ITIPPa
PACa
IREF
,V
,V
DD3
DD1
,
Output
Input/
O
O
O
O
O
I
I
I
I
I
I
Description
IREF Current Reference.
Connects to an external resistor to provide a highly-accurate
reference current. Return path for IREF resistor should be
routed to QGND pin.
TIP Sense.
Analog current input senses dc voltage on TIP side of sub-
scriber loop.
TIP Transmit Input.
Analog input senses ac voltage on TIP side of subscriber loop.
RING Transmit Input.
Analog input senses ac voltage on RING side of subscriber
loop.
RING Sense.
Analog current input senses dc voltage on RING side of sub-
scriber loop.
Negative TIP Current Control.
Analog current output provides dc current return path to V
from TIP side of the loop.
Negative RING Current Control.
Analog current output provides dc current return path to V
from RING side of the loop.
Positive TIP Current Control.
Analog current output drives dc current onto TIP side of sub-
scriber loop in normal polarity. Also modulates ac current onto
TIP side of loop.
Supply Voltage.
Power supply for internal analog and digital circuitry. Connect
all V
pin as close to the pins as possible.
Ground.
Ground connection for internal analog and digital circuitry.
Connect all pins to low-impedance ground plane.
Positive RING Current Control.
Analog current output drives dc current onto RING side of sub-
scriber loop in reverse polarity. Also modulates ac current onto
RING side of loop.
Temperature Sensor.
Senses Internal temperature of Si3200/2. Connect to THERM
pin of Si3200/2 or to V
Test Relay Driver Output.
Drives test relays for connecting loop test equipment.
Rev. 1.3
DD
pins to the same supply and decouple to adjacent GND
DD
when using discrete linefeed circuit.
BAT
BAT