MagTek TRIPLE TRACK Delta ASIC - Manual (Page 18)

Triple Track ASIC
14
PACKAGING AND DRAWINGS
Packaging and Pin Assignments
Signal and pin assignments for the Decode ASIC are shown in Table 1.
Table 1. Signal and Pin Assignments – Triple Track ASIC
Pin Number Shift-Out
1 HEAD_COMMON
2 AVSS
3 HEAD_A
4 AVDD
5 HEAD_B
6 NC
7 HEAD_C
8 STROBE
9 NC
10 DATA
11 GND
12 DVSS
13 DVDD
14 GND
Note that AVSS must be connected to DVSS, and AVDD must be connected to DVDD. A single 0.1µF
decoupling capacitor is required. All pins labeled “GND” are not power connections for the chip (as
AVSS and DVSS are), but must be grounded for proper configuration of the device. “NC” indicates “No
Connection”. These pins must be left floating for proper operation.
Mechanical Drawings
The 14 pin 4mm x 5 mm MLF
TM
(MicroLeadFrame
TM
) package and package marking drawings are
shown in Figures 2 and 3.