SI3210-KT Silicon Laboratories Inc, SI3210-KT Datasheet - Page 28

• Manufacturer Part Number: SI3210-KT
• Description: IC PROSLIC W/DC-DC CONV 38TSSOP
• Manufacturer: Silicon Laboratories Inc
• Series: ProSLIC®r
• Type: ProSLIC Programmable CMOS SLICr

Specifications of SI3210-KT

• Package / Case: *
• 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
• Includes: BORSCHT Functions, DTMF Generation and Decoding, FSK Generation, Pulse Metering Generation, Voice Loopback Test Modes
• Product: Telecom
• Supply Voltage (min): 3.13 V
• Supply Current: 4 mA
• Maximum Operating Temperature: + 100 C
• Minimum Operating Temperature: - 40 C
• Mounting Style: SMD/SMT
• Number Of Channels: 1
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

Si3210/Si3211
28
Note: There are other system and software conditions that influence component value selection.
Notes:
Table 20. Component Value Selection Examples for Si3210M MOSFET/Transformer DC-DC Converter
VDC
12 V
24 V
3.3 V
5.0 V
5 V
VDC
12 V
24 V
1. There are other system and software conditions that influence component value selection.
2. Applies to transformer specified in Table 14; other transformers may vary.
Refer to “AN45: Design Guide for the Si3210 DC-DC Converter” for detailed guidance.
Table 21.
Refer to “AN45: Design Guide for the Si3210 DC-DC Converter” for detailed guidance.
Maximum Ringing Load/
Maximum Ringing Load/Loop Resistance
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 
Connections
Winding
1–2
1–2
1–3
1–4
Rev. 1.5
2
150 µH
220 µH
Transformer Ratio
67 µH
L1
1–2
1–2
1–3
1–4
150 
162 
175 
R17
0.06 
0.10 
0.6 
2.1 
R18
0.15 
0.56 
2.0 
R18
R19, R20
7.15 k
16.5 k
56.2 k
R19, R20
121 k
16.5 k
56.2 k
121 k
1