L-CSP1040A3-E11-DT LSI, L-CSP1040A3-E11-DT Datasheet

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L-CSP1040A3-E11-DT

Manufacturer Part Number
L-CSP1040A3-E11-DT
Description
Manufacturer
LSI
Datasheet

Specifications of L-CSP1040A3-E11-DT

Lead Free Status / RoHS Status
Compliant

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L-CSP1040A3-E11-DT
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L-CSP1040A3-E11-DT
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Product Brief
CFAX34 and CFAX17
FAX Modem Devices
F e a t u r e s
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Two-chip modem solution:
FAX mode capabilities:
CFAX modem controller includes:
CSP1040 DAA features:
Hardware support for pulse dialing for accurate
Hardware support for ringing level and frequency
Line-in-use and remote handset detection.
Single 3.3 V supply required for chip set.
Worldwide caller ID support.
— CFAXxx modem in 48-pin TQFP or 100 FSBGA
— CSP1040 DAA in 20-pin ETSSOP.
— ITU-T T.31 (FAX class 1) interface.
— ITU-T T.32 (FAX class 2.1) interface.
— V.34: 33600—2400 bits/s (CFAX34 only).
— V.17: 14400—2400 bits/s.
— V.29, V.27, V.21.
— ECM with on-chip 64 Kbytes buffer.
— ARM7 microcontroller with on-chip RAM
— DP3S with on-chip RAM and ROM.
— DAA interface and filters.
— Host interface configurable for 8-bit parallel,
— On-chip PWM speaker driver.
— SIO interface for audio codec used in voice and
— Internal PLL with external low-cost crystal.
— Derives power from system for reliable
— Programmable event detect for caller-ID
— Programmable pulse shaping and spark
— Programmable dc-impedance termination for
— Programmable ac-impedance termination for
— Programmable ringer-impedance emulation.
qualification for accurate ring detection.
with external memory interface.
and ROM.
serial, or SPI mode.
handset applications.
operation on all phone lines.
reception and power ring detection.
quench.
country-specific VI templates.
return-loss matching.
make/break timing.
The CFAX family of devices is designed to serve embedded applications
where a complete FAX subsystem including protocol processing is de-
sired. The CFAX family includes two devices:
� CFAXV34. Supports V.34, V.17, V.29, and
� CFAXV17. Supports V.17, V.29, and lower
The CFAX devices support RS232 and 8-bit
micro-processor interfaces. Additionally, the
Figure 1. “Pisa” Embedded Modem Module (shown approximately actual size when printed on 8.5” x 11” paper.)
* Actual speeds over U.S. telephone lines vary and are less than 56K due to current FCC regulations and line conditions.
lower FAX rates.
FAX rates.
CFAX devices can be configured for operation
on a 4-wire SPI bus.
Figure 1 shows a reference design using the 48-
pin CFAX and the CSP1040. This is a 2-layer PCB
with components on top-side only. The layout
can be integrated into a larger PCB or built as a
separate module with connectors.

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L-CSP1040A3-E11-DT Summary of contents

Page 1

... Figure 1. “Pisa” Embedded Modem Module (shown approximately actual size when printed on 8.5” x 11” paper.) * Actual speeds over U.S. telephone lines vary and are less than 56K due to current FCC regulations and line conditions. CFAX devices can be configured for operation on a 4-wire SPI bus ...

Page 2

... CFAX34 L-CFAX34-F100A-DB L-CFAX34-F100A-DT L-CSP1040A3-E11-D CSP1040 L-CSP1040A3-E11-DT Notes: 1) Part numbers beginning with “L” are lead-free, RoHS compliant devices. 2) Part numbers ending in “T” are tape and reel packaging. Others are shipped in trays. For more information and sales office locations, please visit the LSI web sites at: LSI Corporation, the LSI logo design, and SANtricity are trademarks or registered trademarks of LSI Corporation. All other brand and product names may be trademarks of their respective companies. ...

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