SI2400-BSR Silicon Laboratories Inc, SI2400-BSR Datasheet - Page 61

• Manufacturer Part Number: SI2400-BSR
• Description: Telecom Line Management ICs CONTACT SILICON LABS FOR AVAILABILITY
• Manufacturer: Silicon Laboratories Inc
• Type: Integrated Global DAAr

Specifications of SI2400-BSR

• Product: Modem Chip
• Supply Voltage (min): 3 V
• Supply Current: 21 mA
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Mounting Style: SMD/SMT
• Package / Case: SOIC-16
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

S62 (RC). Result Codes Override
Reset settings = 0000_0000
*Note: S62[3] (FLS), S62[2] (IR), S62[1] (NLR), and S62[0] (RR) only apply if S14[7] (MRCD) = 1.
Name
Type
Bit
Bit
7
6
5
4
3
2
1
0
CLD
R/W
D7
Name
WOR
OCR
CLD
NLR
LLC
FLS
RR
IR
OCR
R/W
D6
Carrier Loss Detector.
0 = Default.
1 = Caller ID sensitivity can be increased by 5 dB. When CLD = 1, the host is responsi-
ble for terminating caller ID reception by asserting an escape and issuing the ATH com-
mand.
Note: This bit also controls the carrier loss detection of non-caller ID modes of operation.
Overcurrent Result Code (“x”).
0 = Enable.
1 = Disable.
Low Loop Current (required for CTR21 operation).
This feature only works when SDF ≠ 0x00.
0 = Disable.
1 = Enable.
Wake-On-Ring Alert.
0 = Alert is not asserted upon a wake-on-ring event.
1 = Alert is asserted upon a wake-on-ring event SE2[7:6] (GPIO4) = 11
Hookswitch Flash Result Code (“f”).*
0 = Disable.
1 = Enable.
Intrusion Result Code (“I” and “i”).*
0 = Disable.
1 = Enable.
No Phone Line Result Code (“L” and “l”).*
0 = Disable.
1 = Enable.
Ring Result Code (“R”).*
0 = Disable.
1 = Enable.
b
(0x00)
R/W
LLC
D5
Therefore, the host must set CLD = 0 prior to answering a call via “ATA” or initiating a call
via “ATDT” or “ATDP”.
WOR
R/W
D4
R/W
FLS
D3
Rev. 1.3
R/W
D2
IR
Function
NLR
R/W
D1
R/W
RR
D0
b
.
Si2400
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