SI3220-BQ Silicon Laboratories Inc, SI3220-BQ Datasheet - Page 77

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

Specifications of SI3220-BQ

• 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: -40°C ~ 85°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: + 85 C
• Minimum Operating Temperature: - 40 C
• Mounting Style: SMD/SMT
• Number Of Channels: 2
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

M X
New By te
Rec eiv ed
MR = 1
1s t By te
MR = 0
MR = 0
MR = 1
V alid
By te
Idle
Figure 58. Dual ProSLIC Monitor Receiver State Diagram
M X * LL
M X
MR : MR bit calcu lated and tran s m itted on d ata ups tream (D TX) line.
MX: MX b it received d ata dow n s trea m (D R X) lin e.
LL: Las t look of m onitor b yte received on D R X line.
ABT: Abort ind ication to in terna l s ource.
M X
M X * LL
M X
M X
M X
Preliminary Rev. 0.91
M X
rec eiv ed
nth by te
MR = 1
MR = 1
A bort
M X
M X * LL
A B T
M X * LL
S tate
A ny
Initial
S tate
M X * LL
Si3220/Si3225
M X
MR = 0
MR = 0
f or LL
f or LL
Wait
Wait
M X
77