SI3220-KQ Silicon Laboratories Inc, SI3220-KQ Datasheet - Page 22

• Manufacturer Part Number: SI3220-KQ
• Description: IC SLIC/CODEC DUAL-CH 64TQFP
• Manufacturer: Silicon Laboratories Inc
• Series: ProSLIC®r

Specifications of SI3220-KQ

• Package / Case: *
• Function: Subscriber Line Interface Concept (SLIC), CODEC
• Interface: GCI, PCM, SPI
• Number Of Circuits: 2
• Voltage - Supply: 3.3V, 5V
• Current - Supply: 65mA
• Power (watts): 941mW
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Includes: Battery Switching, BORSCHT Functions, DTMF Generation and Decoding, FSK Tone Generation, Modem and Fax Tone Detection
• Product: Telecom
• Supply Voltage (min): 3.13 V
• Supply Current: 22 mA
• Maximum Operating Temperature: + 70 C
• Minimum Operating Temperature: 0 C
• Mounting Style: SMD/SMT
• Number Of Channels: 2
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

I
buf
G
m
Z
A
+
+
From Billing
Tone DAC
Codec
Loopback
DLM3
Figure 11. AC Signal Path Block Diagram for a Single Channel
A/D
D/A
Transmit Path
Receive Path
Z
D
Decimation
Filter
Interpolation
Filter
H
+
Decimation
Interpolation
Filter
Filter
DLM2
Hybrid
Loopback
To Ringer
Circuit
THPF
RHPF
Dual Tone
Generator
Equalizer
RPGA
Modem Tone
TPGA
Detection
+
Modem Tone
Diagnostics
Detection
Decode
DTMF
Filter
+
Expander
PCM
Loopback
DLM1
Compressor
µ/A-law
µ/A-law
Serial
Input
Output
Serial
Digital
Digital
TX
RX