SI3232-KQ Silicon Laboratories Inc, SI3232-KQ Datasheet - Page 102

• Manufacturer Part Number: SI3232-KQ
• Description: IC SLIC PROG DUAL-CH 64TQFP
• Manufacturer: Silicon Laboratories Inc

Specifications of SI3232-KQ

• Package / Case: *
• 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
• Product: SLIC
• Supply Voltage (min): 3.13 V
• Supply Current: 28 mA
• Maximum Operating Temperature: + 70 C
• Minimum Operating Temperature: 0 C
• Mounting Style: SMD/SMT
• Number Of Channels: 2
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

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
102
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 "Pulse Metering Generation" on page 44 for use.
Pulse Metering Frequency.
Programs the frequency of the pulse metering signal. Refer to "Pulse Metering Gen-
eration" on page 44 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 "Pulse Metering Generation"
on page 44 for use.
D12
D12
D12
D11
D11
D11
D10
D10
D10
PMFREQ[15:3]
Preliminary Rev. 0.95
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