psb21391 Infineon Technologies Corporation, psb21391 Datasheet - Page 4

• Manufacturer Part Number: psb21391
• Description: Siemens Codec With Upn Transceiver
• Manufacturer: Infineon Technologies Corporation

PSB 21391
Revision History:
Previous Version:
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For questions on technology, delivery and prices please contact the Infineon
Technologies Offices in Germany or the Infineon Technologies Companies and
Representatives worldwide: see our webpage at http://www.infineon.com
PSB 21393
Subjects (major changes since last revision)
Figure with clock signals added
BCL=’ 0’ changed to BCL=’1’
BCL changed from ’low’ to ’high’
Note regarding AXI input added
Recommendation regarding CRAM programming modified
BCL is inverted compared to last description (DS1); figure added
’Rising’ BCL edge changed to ’falling’ edge
Figure 85 modified
Timings added
Power supply currents added
2001-03-07
Prel. Data Sheet 09.99
DS 1