SI3200-KS Silicon Laboratories Inc, SI3200-KS Datasheet - Page 36

• Manufacturer Part Number: SI3200-KS
• Description: IC LINEFEED INTRFC 100V 16SOIC
• Manufacturer: Silicon Laboratories Inc
• Series: ProSLIC®r

Specifications of SI3200-KS

• Package / Case: 16-SOIC (3.9mm Width)
• Function: Subscriber Line Interface Concept (SLIC), CODEC
• Interface: GCI, PCM, SPI
• Number Of Circuits: 2
• Voltage - Supply: 3.3V, 5V
• Current - Supply: 110µA
• Power (watts): 941mW
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Includes: Battery Switching, BORSCHT Functions, DTMF Generation and Decoding, FSK Tone Generation, Modem and Fax Tone Detection
• Product: SLIC
• Supply Voltage (min): 3.13 V
• Supply Current: 0.11 mA, 8.4 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
36
Ground Key Interrupt Pend-
ing
Ground Key Interrupt Enable
Linefeed Shadow
Ground Key Detect Status
Ground Key Detect
Debounce Interval
Longitudinal Current Sense
Ground Key Threshold (high)
Ground Key Threshold (low)
Ground Key Filter Coefficient
Note: The usable range for LONGHITH and LONGLOTH is limited to 16 mA. Setting a value >16 mA will disable threshold
detection
Parameter
Table 22. Register and RAM Locations used for Ground Key Detection
LONGLOTH
LONGHITH
Mnemonic
LINEFEED
LONGLPF
LONGDBI
IRQVEC2
Register/
LCRRTP
IRQEN2
ILONG
RAM
Preliminary Rev. 0.96
LONGHITH[15:0]
LONGLPF[15:3]
LONGDBI[15:0]
Register/RAM
GLOTH[15:0]
ILONG[15:0]
LONGHI
LFS[2:0]
LONGS
LONGE
LON-
Bits
Programmable
0 to 101.09 mA
0 to 101.09 mA
Monitor only
Monitor only
Monitor only
0 to 40.96 s
0 to 4000h
Yes/No
Yes/No
Range
*
*
LSB Size
3.097 µA
3.097 µA
1.25 ms
N/A
N/A
N/A
N/A
N/A
Resolutio
396.4 µA
396.4 µA
Table 14
1.25 ms
See
N/A
N/A
N/A
N/A
N/A
n