SI3232-FQ Silicon Laboratories Inc, SI3232-FQ Datasheet - Page 104
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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Si3232
PMAMPTH: Pulse Metering AGC Amplitude Threshold (RAM Address 70)
Reset settings = 0x00
PMFREQ: Pulse Metering Frequency (RAM Address 67)
Reset settings = 0x00
PMRAMP: Pulse Metering Ramp Rate (RAM Address 69)
Reset settings = 0x00
104
15:0
15:3
15:0
Name
Name
Name
Type
Type
Type
Bit
Bit
Bit
Bit
Bit
Bit
PMAMPTH[15:0]
D15
D15
D15
PMRAMP[15:0]
PMFREQ[15:3]
Name
Name
Name
D14
D14
D14
D13
D13
D13
Pulse Metering AGC Amplitude Threshold.
Programs the voltage threshold for the automatic gain control (AGC) stage in the
transmit audio path. Refer to "4.13.2. Pulse Metering Generation" on page 46 for
use.
Pulse Metering Frequency.
Programs the frequency of the pulse metering signal. Refer to "4.13.2. Pulse Meter-
ing Generation" on page 46 for use.
Pulse Metering Ramp Rate.
Programs the attack and decay rate of the pulse metering signal. Programmable
range is 0 to 4.0965 at 0.125 ms/LSB (15 bit). Refer to "4.13.2. Pulse Metering Gen-
eration" on page 46 for use.
D12
D12
D12
D11
D11
D11
D10
D10
D10
PMFREQ[15:3]
Preliminary Rev. 0.96
D9
D9
D9
PMAMPTH[15:0]
PMRAMP[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
D1
D1
D1
D0
D0
D0
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