SI3232-FQ Silicon Laboratories Inc, SI3232-FQ Datasheet - Page 67
SI3232-FQ
Manufacturer Part Number
SI3232-FQ
Description
IC SLIC PROG DUAL-CH 64TQFP
Manufacturer
Silicon Laboratories Inc
Datasheet
1.SI3232-FQ.pdf
(128 pages)
Specifications of SI3232-FQ
Function
Subscriber Line Interface Concept (SLIC)
Interface
ISDN
Number Of Circuits
2
Voltage - Supply
3.13 V ~ 3.47 V
Current - Supply
28mA
Power (watts)
280mW
Operating Temperature
0°C ~ 70°C
Mounting Type
Surface Mount
Package / Case
*
Product
Telecom
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
SI3232-FQ
Manufacturer:
Silicon Laboratories Inc
Quantity:
10 000
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ID: Chip Identification (Register Address 0)
(Register type: Initialization/single value instance for both channels)
Reset settings = 0xxx
ILIM: Loop Current Limit (Register Address 10)
(Register type: Initialization)
Reset settings = 0x05
Name
Name
Type
Type
Bit
6:4
3:0
Bit
7:5
4:0
Bit
7
Bit
PARTNUM[2:0] Part Number Identification.
Reserved
Reserved
REV[3:0]
ILIM[4:0]
Name
Name
D7
D7
D6
D6
Read returns zero.
000-010 = Reserved
011 = Si3232
100–111 = Reserved
Revision Number Identification.
0001 = Revision A
0010 = Revision B
0011 = Revision C
0100 = Revision D
0101 = Revision E
0110 = Revision F
0111 = Revision G
Read returns zero.
Loop Current Limit.
The value written to this register sets the constant loop current. The value may be set
between 18 mA (0x00) and 45 mA (0x20) in 0.875 mA steps.
PARTNUM[2:0]
D5
R
D5
Preliminary Rev. 0.96
D4
D4
D3
D3
Function
Function
ILIM[4:0]
D2
R/W
REV[3:0]
D2
R
D1
D1
D0
D0
Si3232
67
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