L-CSP1040A3-E11-D LSI, L-CSP1040A3-E11-D Datasheet - Page 2

• Manufacturer Part Number: L-CSP1040A3-E11-D
• Manufacturer: LSI

Specifications of L-CSP1040A3-E11-D

• Main Category: Single Chip
• Sub-category: Fax
• Data Rate: 32.8125Kbps
• Power Supply Type: Analog
• Operating Supply Voltage (typ): 3.3V
• Mounting: Surface Mount
• Lead Free Status / RoHS Status: Compliant

CFAX/CSP1040 System Overview
The LSI CFAXxx chip set is a two-chip solution consisting of an LSI CFAXxx modem controller and a CSP1040 DAA.
The CFAXxx devices support FAX modes with rates up to 33.6 kbits/s and include support for ECM using an on-chip
64 Kbyte buffer. The CFAX device is available in a 48-pin TQFP suitable for most applications. In this package, the internal ARM7 is running from the on-
chip ROM. For code development and for applications where customized code is required, the CFAX device is also offered in a 100 FSBGA package.
Figure 2 shows a typical application using a CFAX34 modem controller along with a CSP1040 silicon DAA to add FAX capability to a system.
Figure 2. CFAXV34 and CSP1040 in a Typical Application
All CFAX devices support a PWM output for low-cost audio and an optional T38 audio codec for applications requiring a digitally connected handset or
microphone and speaker for telephone answering machine or speakerphone applications. The T38 codec provides both single-ended and differential
inputs and outputs tailored for use with mic/speaker and handsets.
Ordering Information
Table 1. SV92A Odering Information
Notes:
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.
LSI Corporation reserves the right to make changes to any products and services herein at any time without notice. LSI does not assume any responsibility or liability arising out of the application or use of any product
or service described herein, except as expressly agreed to in writing by LSI; nor does the purchase, lease, or use of a product or service from LSI convey a license under any patent rights, copyrights,
trademark rights, or any other of the intellectual property rights of LSI or of third parties.
Copyright ©2007 by LSI Corporation. All rights reserved.
May 2007 PB07-026DMOD
D e v i c e
CFAX17
CFAX34
CSP1040
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.
p a r t n u m b e r
L-CFAX17-T48A-DB
L-CFAX17-T48A-DT
L-CFAX34-T48A-DB
L-CFAX34-T48A-DT
L-CFAX34-F100A-DB
L-CFAX34-F100A-DT
L-CSP1040A3-E11-D
L-CSP1040A3-E11-DT
V.17 FAX
V.17 FAX
V.34 FAX
V.34 FAX
V.34 FAX
V.34 FAX
DAA version 3
DAA version 3
D e s c r i p t i o n
lsi.com lsi.com/contacts
p a c k a g e
48 TQFP
48 TQFP
48 TQFP
48 TQFP
100 FSBGA
100 FSBGA
20-pin ETSSOP
20-pin ETSSOP
t y p i c a l a p p l i c a t i o n s
n
n
n
FAX machines
Multifunction printers (MFPs)
Multiport FAX servers
c o m c o D e
7110109440
7110109450
7110109620
7110109630
7110109460
7110109470
7110072260
7110072670