SI2400-FS Silicon Laboratories Inc, SI2400-FS Datasheet - Page 64

• 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
SE1 (CLK1). Clock 1
Reset settings = 0000_0111
64
Name
Type
Bit
7:6
4:0
Bit
5
Reserved
D7
MCKR
Name
CLKD
MCKR
R/W
D6
Microcontroller Clock Rate.
0 = Fastest 9.8304 MHz.
1 = 4.9152 MHz.
2 = 2.4576 MHz.
3 = Reserved.
Note: MCKR must be set to 0 when the UART DTE rate is set to 228613 or greater
Read returns zero.
CLK_OUT Divider.
00000 = Disable CLK_OUT pin.
CLK_OUT = 78.6432/(CLKD + 1) MHz.
00111
b
(0x07)
D5
b
(SE0[2:0] (SD) = 101
CLK_OUT = 9.8304 MHz.
D4
D3
b
, 110
Rev. 1.3
b
or 111
CLKD
R/W
D2
b
).
Function
D1
D0