SLM2457 Wintec Industries, SLM2457 Datasheet - Page 2

• Manufacturer Part Number: SLM2457
• Description: EMBEDDED MODEM W/FUSE 56KBPS
• Manufacturer: Wintec Industries
• Series: SLMr

Specifications of SLM2457

• Data Format: V.90
• Mounting Type: Socket
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Package / Case: -
• Voltage - Supply: -
• Interface: -
• Other names: 385-1043

Wintec Industries / Memory Upgrades / Supply Chain / PC Hardware Distributor
http://www.wintecind.com/OEM/index.htm
SLM EMBEDDED MODEM SERIES
Wintec’s embedded modem is based on a Silicon Labs ISO modem chipset. There is a long product history with this
embedded modem at Wintec. Two different interfaces have been implemented for this product to meet various customer
demands. One is a parallel mode interface where the data transactions between the host and the modem use an 8-bit data
bus with a set of micro-controller control signals at the interface. The other uses an UART interface, where the embedded
modem is operates in serial mode to handle data transfer with the host system.
Wintec is committed to long term support of embedded modems products. This includes maintaining long term product
revisions, which allows communication and medical system customers the longevity of a product to pass FCC and FDA
certifications. Wintec maintains two families of embedded modem products that span two generations of Silicon Labs modem
chipsets.
Both generations of SLM embedded modems are in 2” x 1” DIP form factor and are often referred to as a DIP modems. There
are 40 total number of pins in the DIP modem and each pin has a pin pitch of 0.1 inches.
Wintec also provides a 1.4” x 0.9” 24 pin small form factor solution. The smaller and more compact SL24xx Series modems
support serial mode only. See SL Modem tab for more info.
1st Generation SLM Embedded Modem Series
Note: For tacking firmware revision used by customer, Wintec may add “-xy” after the part number SLM24xx.
2nd Generation SLM Embedded Modem Series
Note: For tacking firmware revision used by customer, Wintec may add “-xy” after the part number SLM24xx.
EMBEDDED MODEMS
SLM EMBEDDED MODEM SERIES
PART NUMBER
PART NUMBER
SLM2403
SLM2414
SLM2433
SLM2456
SLM2404
SLM2415
SLM2434
SLM2457
SLM2493
56Kbps download /
56Kbps download /
56Kbps download /
Maximum Speed
33.6Kbps upload
Maximum Speed
33.6Kbps upload
48Kbps upload
14.4Kbps
33.6Kbps
14.4Kbps
33.6Kbps
2.4Kbps
2.4Kbps
SL EMBEDDED MODEM SERIES
Specification
Specification
V.22bis
V.32bis
V.22bis
V.32bis
V.32bis
V.34
V.90
V.90
V.92
Error Correction / Data
Error Correction / Data
/ V.42bis, MNP5
/ V.42bis, MNP5
/ V.42bis, MNP5
/ V.42bis, MNP5
/ V.42bis, MNP5
/ V.42bis, MNP5
/ Not supported
/ Not supported
V.42, MNP2-4
V.42, MNP2-4
V.42, MNP2-4
V.42, MNP2-4
V.42, MNP2-4
V.42, MNP2-4
V.42, MNP2-4
V.42, MNP2-4
V.42, MNP2-4
Compression
Compression
/ V.44, MNP5
FCC Certified
FCC Certified
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Page 2 of 3
12/23/2009