73S8014RN Maxim, 73S8014RN Datasheet - Page 7

• Manufacturer Part Number: 73S8014RN
• Description: The 73S8014R/RN devices are single smart card (ICC) interface circuits, firmware compatible with 8024-type devices for configurations where only asynchronous cards are to be supported, and are derived from the 73S8024RN industry standard electrical i
• Manufacturer: Maxim

Miscellaneous Inputs and Outputs
XTALIN
XTALOUT
VDDF_ADJ
Power Supply and Ground
VDD
DS_8014RN_014
Rev. 1.0
VPC
TEST
GND
10
12
13
11
9
4
8
GND
PSO
PSO
Figure 17
Figure 17
Figure 18
Figure 11
Figure 11
–
–
Crystal oscillator input: can either be connected to crystal or
driven as a source for the card clock.
Crystal oscillator output: connected to crystal. Left open if
XTALIN is being used as external clock input.
V
adjust the V
Must be left open if unused.
System interface supply voltage and supply voltage for internal
circuitry.
LDO regulator power supply source.
Test pin. Should be tied to GND.
Digital ground.
DD
fault threshold adjustment input: this pin can be used to
DDF
value (that controls deactivation of the card).
73S8014RN Data Sheet
7