SI2493FS08-EVB Silicon Laboratories Inc, SI2493FS08-EVB Datasheet - Page 11
![no-image](/images/manufacturer_photos/0/6/609/silicon_laboratories_inc_sml.jpg)
SI2493FS08-EVB
Manufacturer Part Number
SI2493FS08-EVB
Description
BOARD EVAL SI2493 + SI3008 16PIN
Manufacturer
Silicon Laboratories Inc
Series
ISOmodem®r
Datasheet
1.SI2457FS08-EVB.pdf
(36 pages)
Specifications of SI2493FS08-EVB
Main Purpose
Telecom, Data Acquisition Arrangement (DAA)
Utilized Ic / Part
Si2493
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Secondary Attributes
-
Embedded
-
Primary Attributes
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
AT:U71,11
AT*Y254:W0059,7785
AT*Y254:W004B,011C
AT*Y254:W004B,0200
AT*Y254:W004B,0300
AT*Y254:W004B,0400
AT*Y254:W004B,055A
AT*Y254:W004B,067F
AT*Y254:W004B,075F
ATH1
AT.1
AT.0
AT.4
AT Commands
Configure modem to send/receive data in linear mode to/from Si3000
interface
Enable Si2457 modem TDMA’s interface by setting LSBit of memory
0x0059
Write to Si3000 Control Reg1: Line Driver, Handset Driver, and Micro-
phone Bias Normal Operations are enabled.
Write to Si3000 Control Reg2: HPF enabled, PLL divided by 5, Digital
Loopback Off
Write to Si3000 Control Reg3: PLL Divider N1
Write to Si3000 Control Reg4: PLL Divider M1
Write to Si3000 Control Reg5: Line-In, Mic-In, Handset-In, FIR are acti-
vated.
Write to Si3000 Control Reg6: Line-Out, Handset-Out are activated.
Write to Si3000 Control Reg7: SPKR_L, SPLR_R are activated.
Off-hook command for calling
Dial individual number 1
Dial individual number 0
Dial individual number 4 and wait for answer
Table 4. Voice Commands
Rev. 0.6
G l o b a l I S O m o d e m - E V B
Purposes
11