SI3220-FQ Silicon Laboratories Inc, SI3220-FQ Datasheet - Page 84

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

Specifications of SI3220-FQ

• 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
• Package / Case: *
• Includes: Battery Switching, BORSCHT Functions, DTMF Generation and Decoding, FSK Tone Generation, Modem and Fax Tone Detection
• Product: Telecom
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Si3220/Si3225
84
M R
1s t By te
nth By te
MR = 1
Wait f or
MX = 0
MX = 1
MX = 0
Idle
ac k
ac k
M R * RQT
M R * RQT
Figure 59. Dual ProSLIC Monitor Transmitter State Diagram
M R * RQT
M R * M XR
M R * RQT
M R * RQT
MR : MR bit received on D R X line.
MX: MX bit calculated and expected on D TX line.
MXR : MX bit s am pled on D TX line.
C LS: C ollis ion w ithin the m onitor data byte on D TX
line.
R QT: R eques t for trans m is s ion from internal s ource.
ABT: Abort reques t/indication.
M R
M R * M XR
MX = 1
MX = 1
Wait
EOM
M R
Rev. 1.0
M XR
M R
M R * M XR
CLS /A B T
A ny S tate
MX = 1
A bort
Initial
S tate