SI2400-FS Silicon Laboratories Inc, SI2400-FS Datasheet - Page 72

• Manufacturer Part Number: SI2400-FS
• Description: 2400 BPS ISOMODEM EM SYSTEM-SIDE
• Manufacturer: Silicon Laboratories Inc
• Type: Chipsetr

Specifications of SI2400-FS

• Package / Case: 16-SOIC (3.9mm Width)
• Data Format: V.21, V.22, V.23, Bell 103, Bell 212A
• Baud Rates: 2.4k
• Interface: UART
• Voltage - Supply: 3 V ~ 5.25 V
• Mounting Type: Surface Mount
• Product: Modem Module
• Supply Voltage (min): 3 V
• Supply Current: 28 mA
• Maximum Operating Temperature: + 70 C
• Minimum Operating Temperature: 0 C
• Mounting Style: SMD/SMT
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: 336-1166 - BOARD EVAL FOR SI2400 ISOMODEM
• Lead Free Status / Rohs Status: Supplier Unconfirmed

Si2400
SF1 (DAA1). DAA Low Level Functions 1
Reset settings = 0001_1100
SF2 (DAA2). DAA Low Level Functions 2
Reset settings = 0000_0000
72
Name
Name
Type
Type
Bit
4:3
1:0
Bit
7:4
2:0
Bit
7
6
5
2
Bit
3
Reserved
Reserved
Reserved
Reserved
BTE
R/W
D7
D7
Name
Name
PDN
HBE
BTE
PDL
FDT
PDN
R/W
D6
D6
Billing Tone Enable.
When the Si3015 detects a billing tone, SF9[3] (BTD) is set.
0 = Disable.
1 = Enable.
Power Down.
0 = Normal operation.
1 = Powers down the Si2400.
Power Down Line-Side Chip (typically only used for board level debug.)
0 = Normal operation. Program the clock generator before clearing this bit.
1 = Places the Si3015 in lower power mode.
Do Not Modify
Hybrid Transmit Path Connect.
0 = Disable.
1 = Enable.
Do Not Modify
Read only.
Frame Detect (Typically only used for board-level debug.)
1 = Indicates link frame lock has been established.
0 = Indicates link frame lock has not been established.
Reserved
b
b
(0x1C)
(0x00)
PDL
R/W
D5
D5
D4
D4
FDT
D3
D3
R
Rev. 1.3
HBE
D2
D2
Function
Function
D1
D1
D0
D0