SI3216-C-FM Silicon Laboratories Inc, SI3216-C-FM Datasheet - Page 96
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SI3216-C-FM
Manufacturer Part Number
SI3216-C-FM
Description
IC SLIC/CODEC 1CH 38QFN
Manufacturer
Silicon Laboratories Inc
Series
ProSLIC®r
Datasheet
1.SI3216-C-FT.pdf
(122 pages)
Specifications of SI3216-C-FM
Package / Case
*
Function
Subscriber Line Interface Concept (SLIC), CODEC
Interface
PCM, SPI
Number Of Circuits
1
Voltage - Supply
3.13 V ~ 5.25 V
Current - Supply
88mA
Power (watts)
700mW
Operating Temperature
0°C ~ 70°C
Mounting Type
Surface Mount
Includes
Audio Tone Generation, BORSCHT Functions, FSK Generation, Ringing and Battery Voltage Generation
Product
SLIC
Supply Voltage (min)
3.13 V
Supply Current
88 mA
Maximum Operating Temperature
+ 70 C
Minimum Operating Temperature
0 C
Mounting Style
SMD/SMT
Number Of Channels
1
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
SI3216-C-FM
Manufacturer:
SILICON LABS/芯科
Quantity:
20 000
Part Number:
SI3216-C-FMR
Manufacturer:
SILICON LABS/芯科
Quantity:
20 000
Si3216
Register 93. DC-DC Converter Switching Delay
Reset settings = 0001_0100 (Si3216)
Reset settings = 0011_0100 (Si3216M)
Register 94. DC-DC Converter PWM Pulse Width
Reset settings = 0000_0000
96
Name
Name
Type
Type
Bit
4:0
Bit
7:0
7
6
5
Bit
Bit
DCTOF[4:0]
DCPW[7:0]
DCCAL
Reserved
DCPOL
DCCAL
R/W
Name
Name
D7
D7
D6
D6
DC-DC Converter Peak Current Monitor Calibration Status.
Writing a one to this bit starts the dc-dc converter peak current monitor calibration rou-
tine.
0 = Normal operation.
1 = Calibration being performed.
Read returns zero.
DC-DC Converter Feed Forward Pin (DCFF) Polarity.
This read-only register bit indicates the polarity relationship of the DCFF pin to the
DCDRV pin. Two versions of the Si3216 are offered to support the two relationships.
0 = DCFF pin polarity is opposite of DCDRV pin (Si3216).
1 = DCFF pin polarity is same as DCDRV pin (Si3216M).
DC-DC Converter Minimum Off Time.
This register sets the minimum off time for the pulse width modulated dc-dc
converter control. T
DC-DC Converter Pulse Width.
Pulse width of DCDRV is given by PW = (DCPW – DCTOF – 4) x 61.035 ns.
DCPOL
D5
D5
R
OFF
D4
D4
= (DCTOF + 4) x 61.035 ns.
DCPW[7:0]
Rev. 1.0
R
D3
D3
Function
Function
DCTOF[4:0]
R/W
D2
D2
D1
D1
D0
D0