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AT83C5123

ATMEL Corporation
Part Number AT83C5123
Manufacturer ATMEL Corporation
Description Smart Card Reader ICs
Published Mar 23, 2005
Detailed Description Addendum to Datasheet This document is an addendum for the Smart Card Interface block concerning the “Initialization Pro...
Datasheet PDF File AT83C5123 PDF File

AT83C5123
AT83C5123

Overview
Addendum to Datasheet This document is an addendum for the Smart Card Interface block concerning the “Initialization Procedure” section of the AT8xC5122/3 datasheet, available on the Atmel web site.
Table 1.
DCCKPS.
7 (S:BFh) : MODE bit management CVCC DC/DC Output voltage LI pin With Inductor MODE bit Start After VCARDOK = 1 No inductor Notes: Start 5V 0 0 1 3V 1/0 1 1 1 (1) Smart Card Reader ICs AT83C5122 AT83EC5122 AT85C5122 AT85EC5122 AT89C5122 AT83C5123 AT83EC5123 1.
8V 1 / 0(1) 1 1 1 After VCARDOK = 1 1 1.
1 is recommended and 0 is allowed.
Figure 1.
MODE bit start procedure MODE = 1 VCARD[1:0]= 5V ? Inductor ? MODE = 0 Refe r to scib_ hw_ dcdcstart fu nctio n in scib _lib.
c & co...


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