SI3215-B-FM Silicon Laboratories Inc, SI3215-B-FM Datasheet - Page 26
![IC SLIC/CODEC SNGL-CH 38QFN](/photos/6/81/68116/si3215-b-fm_sml.jpg)
SI3215-B-FM
Manufacturer Part Number
SI3215-B-FM
Description
IC SLIC/CODEC SNGL-CH 38QFN
Manufacturer
Silicon Laboratories Inc
Type
SLIC/CODECr
Datasheet
1.SI3215-B-FM.pdf
(118 pages)
Specifications of SI3215-B-FM
Package / Case
38-VFQFN, Exposed Pad
Data Interface
Serial
Resolution (bits)
16 b
Number Of Adcs / Dacs
1 / 1
Sigma Delta
No
Voltage - Supply, Analog
3.13 V ~ 5.25 V
Voltage - Supply, Digital
3.13 V ~ 5.25 V
Mounting Type
Surface Mount
Product
Telecom
Supply Current
3.3 V to 5 V
Maximum Operating Temperature
100 C
Minimum Operating Temperature
- 40 C
Mounting Style
SMD/SMT
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
336-1287-5
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26
*Note: The Linefeed register (LF) is located in direct Register 64.
*Note: The ProSLIC uses registers that are both directly and indirectly mapped. A “direct” register is one that is mapped
Loop Voltage Sense (V
LF[2:0]*
Battery Voltage Sense 1 (V
Battery Voltage Sense 2 (V
000
001
010
100
101
011
110
111
Transistor 1 Current Sense
Transistor 2 Current Sense
Transistor 3 Current Sense
Transistor 4 Current Sense
Transistor 5 Current Sense
Transistor 6 Current Sense
directly.
RING Voltage Sense
Loop Current Sense
TIP Voltage Sense
Parameter
Forward On-Hook Transmission
Reverse On-Hook Transmission
Table 22. Measured Real Time Linefeed Interface Characteristics
TIP
Linefeed State
Forward Active
Reverse Active
Ring Open
– V
TIP Open
Ringing
Open
BAT
BAT
RING
Table 21. ProSLIC Linefeed Operations
)
)
)
–78.75 to +78.5 mA
–94.5 to +94.5 V
Measurement
0 to 81.35 mA
0 to 81.35 mA
0 to 80.58 mA
0 to 80.58 mA
0 to –95.88 V
0 to –95.88 V
0 to –95.88 V
0 to –95.88 V
0 to 9.59 mA
0 to 9.59 mA
Range
Rev. 0.92
TIP and RING tri-stated.
V
V
TIP tri-stated, RING active; used for ground start.
Ringing waveform applied to TIP and RING.
V
V
RING tri-stated, TIP active.
TIP
TIP
RING
RING
> V
> V
> V
> V
RING
RING
Resolution
0.319 mA
0.319 mA
0.316 mA
0.316 mA
1.25 mA
TIP
TIP
0.376 V
0.376 V
0.376 V
0.376 V
37.6 µA
37.6 µA
1.5 V
.
.
; audio signal paths powered on.
; audio signal paths powered on.
Description
VBATS1[7:0]
VBATS2[7:0]
VRING[7:0]
VTIP[7:0]
Register
LCS[5:0]
LVS[6:0]
IQ1[7:0]
IQ2[7:0]
IQ3[7:0]
IQ4[7:0]
IQ5[7:0]
IQ6[7:0]
LCSP,
LVSP,
Bits
Direct Register 78
Direct Register 79
Direct Register 80
Direct Register 81
Direct Register 82
Direct Register 83
Direct Register 84
Direct Register 85
Direct Register 86
Direct Register 87
Direct Register 88
Direct Register 89
Location*
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