TPCBG2190-A Interface Card
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TPCBG2190-A Interface Card
This interface card is used in conjunction with the
TICEG2190-CCAA
J P 3
C O N 3
V R 1
V R 2
C O N 4
J P 1
J P 2
Y 1
The external clock source has two modes, RC and Crystal. If a crystal clock is to be
used, positions 2 and 3 should be shorted on JP1 and a suitable crystal inserted in
location Y1. Otherwise, if an RC clock is to be used, positions 1 and 2 should be
shorted and the system frequency adjusted using VR2. Refer to the Tools/Mask
Option menu of the HT-IDE3000 User
′
s Guide for the clock source and system
frequency selection. VR1 is used to adjust the LCD voltage, VLCD.
