at42qt1481 ATMEL Corporation, at42qt1481 Datasheet - Page 4
at42qt1481
Manufacturer Part Number
at42qt1481
Description
48-key Qmatrix Ic
Manufacturer
ATMEL Corporation
Datasheet
1.AT42QT1481.pdf
(74 pages)
Table 1-1.
4
Pin
42
43
44
AT42QT1481
Pin Listing (Continued)
S_SYNC /
Dbg_Clk
Name
Vref
SS
Type
O
I
I
Connect to ground
Scope Synchronization output or Debug Clock
SPI slave select; has internal 20 k – 50 k pull-up
resistor
Comments
–
Leave open
Leave open
If Unused, connect To...
9621B–AT42–06/11
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