SI3206-B-GQ Silicon Laboratories Inc, SI3206-B-GQ Datasheet - Page 99

• Manufacturer Part Number: SI3206-B-GQ
• Description: IC PROSLIC LINE FEED 125V 48TQFP
• Manufacturer: Silicon Laboratories Inc
• Series: ProSLIC®r

Specifications of SI3206-B-GQ

• On-hook Transmission: Yes
• Polarity Reversal: Yes
• On-chip Ring Relay Driver: Yes
• Longitudinal Balanced: 63
• Operating Supply Voltage (typ): 3.3V
• Operating Temp Range: -40C to 85C
• Package Type: TQFP
• Loop Current Limit: 45mA
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Function: Subscriber Line Interface Concept (SLIC)
• Interface: GCI, PCM, SPI
• Number Of Circuits: 4
• Voltage - Supply: 3.3V
• Current - Supply: *
• Power (watts): *
• Operating Temperature: *
• Mounting Type: Surface Mount
• Package / Case: 48-TQFP Exposed Pad
• Includes: *
• Lead Free Status / RoHS Status: Compliant

ITIPP: (Transistor Q1) Current Measurement (RAM Address 14)
Reset settings = 0x00
LCRDBI: Loop Closure Detection Debounce Interval (RAM Address 24)
Reset settings = 0x00
LCRLPF: Loop Closure Filter Coefficient (RAM Address 25)
Reset settings = 0x00
15:0
15:0
15:3
Name
Name
Name
Type
Type
Type
Bit
Bit
Bit
Bit
Bit
Bit
D15
D15
D15
LCRLPF[15:3]
LCRDBI[15:0]
ITIPP[15:0]
Name
Name
Name
D14
D14
D14
D13
D13
D13
ITIPP (Transistor Q1) Current Measurement.
Reflects the current flowing into the ITIPP pin of the Si3200 (transistor Q1 of a discrete
circuit). 3.097 µ A/LSB, 2’s complement.
Loop Closure Detection Debounce Interval.
Programs the debounce interval during the loop closure detection process. Program-
mable range is 0 to 40.96 s, 1.25 ms/LSB.
Loop Closure Filter Coefficient.
Programs the digital low-pass filter block in the loop closure detection circuit.
Refer to "4.5.1. Loop Closure Detection" on page 32 for calculation.
D12
D12
D12
D11
D11
D11
D10
D10
D10
LCRLPF[15:3]
Preliminary Rev. 0.96
R/W
D9
D9
D9
LCRDBI[15:0]
ITIPP[15:0]
D8
D8
D8
R/W
R/W
D7
D7
D7
Function
Function
Function
D6
D6
D6
D5
D5
D5
D4
D4
D4
D3
D3
D3
D2
D2
D2
Si3232
D1
D1
D1
D0
D0
D0
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