SI3210-FTR Silicon Laboratories Inc, SI3210-FTR Datasheet - Page 29

• Manufacturer Part Number: SI3210-FTR
• Description: SLIC 1-CH 60dB 41mA 3.3V/5V 38-Pin TSSOP T/R
• Manufacturer: Silicon Laboratories Inc
• Series: ProSLIC®r

Specifications of SI3210-FTR

• Package: 38TSSOP
• Number Of Channels Per Chip: 1
• Polarity Reversal: Yes
• Longitudinal Balanced: 60 dB
• Loop Current: 41 mA
• Minimum Operating Supply Voltage: 3.13 V
• Typical Operating Supply Voltage: 3.3|5 V
• Typical Supply Current: 88 mA
• Function: Subscriber Line Interface Concept (SLIC), CODEC
• Interface: PCM, SPI
• Number Of Circuits: 1
• Voltage - Supply: 3.3V, 5V
• Current - Supply: 88mA
• Power (watts): 700mW
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 38-TSSOP
• Includes: BORSCHT Functions, DTMF Generation and Decoding, FSK Generation, Pulse Metering Generation, Voice Loopback Test Modes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Note: There are other system and software conditions that influence component value selection.
Note: There are other system and software conditions that influence component value selection.
3.3 V
5.0 V
VDC
12 V
24 V
VDC
12 V
24 V
Table 20. Component Value Selection Examples for Si3210M MOSFET/Transformer DC-DC Converter
5 V
Refer to “AN45: Design Guide for the Si3210 DC-DC Converter” for detailed guidance.
Refer to “AN45: Design Guide for the Si3210 DC-DC Converter” for detailed guidance.
Table 21.
Maximum Ringing Load/Loop Resistance
Maximum Ringing Load/Loop Resistance
Component Value Selection Examples for Si3210 BJT/Inductor DC-DC Converter
3 REN/117 
5 REN/117 
5 REN/117 
5 REN/117 
3 REN/117 
5 REN/117 
5 REN/117 
Rev. 1.45
Transformer Ratio
150 µH
220 µH
67 µH
L1
1–2
1–2
1–3
1–4
150 
162 
175 
R17
Si3210/Si3211
0.06 
0.10 
0.15 
0.56 
0.6 
2.1 
2.0 
R18
R18
R19, R20
R19, R20
16.5 k
56.2 k
7.15 k
16.5 k
56.2 k
121 k
121 k
29