Samsung LNB50 User Manual Page 81

  • Download
  • Add to my manuals
  • Print
  • Page
    / 168
  • Table of contents
  • BOOKMARKS
  • Rated. / 5. Based on customer reviews
Page view 80
$P&&&+&80LFURFRQWUROOHU&'38VHUV0DQXDO

Development Module Interface
The development module interface, located at P19 and P12, is primarily used to
provide an interface to the ISDN/router development module. This module enables
the CDP to be used as a specific system application. The module connectors contain
all the signals needed to develop particular applications based on the Am186CC
communications controller. See Figure 2-28 on page 2-52 (or sheet 13 of the main
board schematics included in your kit) for the development module interface.
Interfaces provided include the following:
3.3 V, 5 V, –5 V, –24 V, and –70 V power
Full address and data buses
All 14 memory and peripheral chip selects
Nine external interrupt pins
Full control and status pins
Four full HDLC interfaces (HDLC Channels A and B supported on the
Am186CC and Am186CH microcontrollers only. HDLC Channels C and D
supported on the Am186CC communications controller only.)
SSI interface
about.book Page 51 Monday, June 7, 1999 10:17 AM
Page view 80
1 2 ... 76 77 78 79 80 81 82 83 84 85 86 ... 167 168

Comments to this Manuals

No comments