SI3206-B-GQ Silicon Laboratories Inc, SI3206-B-GQ Datasheet - Page 97

• 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

ILOOP: Loop Current Sense Value (RAM Address 8)
Reset settings = 0x00
IRING: (Transistor Q5) Current Measurement (RAM Address 18)
Reset settings = 0x00
IRINGN: (Transistor Q3) Current Measurement (RAM Address 16)
Reset settings = 0x00
15:0
15:0
15:0
Name
Name
Name
Type
Type
Type
Bit
Bit
Bit
Bit
Bit
Bit
D15
ILOOP[15:0]
D15
D15
IRINGN[15:0]
IRING[15:0]
Name
Name
Name
D14
D14
D14
D13
D13
D13
Loop Current Sense Value.
Holds the realtime measured loop current. 0 to 101.09 mA measurement range,
3.097 µ A/LSB, 500 µ A effective resolution. 800 Hz update rate, signed/magnitude.
IRING (Transistor Q5) Current Measurement.
Reflects the current flowing into the IRING pin of the Si3200 (transistor Q5 of a dis-
crete circuit). 3.097 µ A/LSB, 2’s complement.
IRINGN (Transistor Q3) Current Measurement.
Reflects the current flowing into the IRINGN pin of the Si3200 (transistor Q3 of a dis-
crete circuit). 195.3 nA/LSB, 2’s complement.
D12
D12
D12
D11
D11
D11
D10
D10
D10
Preliminary Rev. 0.96
D9
D9
D9
IRINGN[15:0]
ILOOP[15:0]
IRING[15:0]
D8
D8
D8
R/W
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
97