SI2400-BSR Silicon Laboratories Inc, SI2400-BSR Datasheet - Page 50

• 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

Si2400
Reset settings = 0000_0001
50
S07 (MF1). Modem Functions 1
*Note: See Table 12 on page 15 for proper setting of modem protocols.
Name
Type
Bit
Bit
7
6
5
4
3
2
1
0
HDEN
Reserved
R/W
D7
CCITT
Name
HDEN
BAUD
V23R
V23T
FSK
BD
R/W
BD
D6
HDLC Framing.
0 = Disable.
1 = Enable.
Blind Dialing.
0 = Disable.
1 = Enable (Blind dialing occurs immediately after “ATDT#” command).
V.23 Receive.*
V.23 75 bps send/600 (BAUD = 0) or 1200 (BAUD = 1) bps receive.
0 = Disable.
1 = Enable.
V.23 Transmit.*
V.23 600 (BAUD = 0) or 1200 (BAUD = 1) bps send/75 bps receive.
0 = Disable.
1 = Enable.
Read returns zero.
2400/1200 Baud Select.*
2400/1200 baud select (V23R = 0 and V23T = 0).
0 = 1200
1 = 2400
600/1200 baud select (V23R = 1 and V23T = 1).
0 = 600
1 = 1200
CCITT/Bell Mode.*
0 = Bell.
1 = CCITT.
300 bps FSK.*
0 = Disable.
1 = Enable.
V23R
b
R/W
D5
(0x01)
V23T
R/W
D4
D3
Rev. 1.3
BAUD
R/W
D2
Function
CCITT
R/W
D1
FSK
R/W
D0