SI3225-G-GQ Silicon Laboratories Inc, SI3225-G-GQ Datasheet - Page 86

• Manufacturer Part Number: SI3225-G-GQ
• Description: IC PROSLIC/CODEC DUAL 64TQFP
• Manufacturer: Silicon Laboratories Inc
• Series: ProSLIC®r

Specifications of SI3225-G-GQ

• 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: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 64-TQFP, 64-VQFP
• 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
86
Transm itter
FS
Receiver
MX
MX
MR
MR
Figure 56. GCI Highway Frame Structure for 16-Bit GCI Mode
16
B1
Sub-Frame
CH0
1st Byte
Figure 57. Monitor Handshake Timing
1st Byte
ACK
M
8
CH1
C/I
6
125
125 µs = 1 Frame
2nd Byte
µ
Rev. 1.3
MR
s
1
MX
2nd Byte
1
ACK
CH2
3rd Byte
B2
16
3rd Byte
ACK
CH3
Unused
16