DS_8014R_012
73S8014R Data Sheet
Miscellaneous Inputs and Outputs
XTALIN
9
Crystal oscillator input: can either be connected to crystal or
driven as a source for the card clock. Note: When not using the
crystal, the capacitors must be removed.
Crystal oscillator output: connected to crystal. Left open if
XTALIN is being used as external clock input. Note: When not
using the crystal, the capacitors must be removed.
V
DD
fault threshold adjustment input: this pin can be used to adjust
the V
DDF
value (that controls deactivation of the card). Must be
left open if unused.
System interface supply voltage and supply voltage for internal
circuitry.
LDO regulator power supply source.
Digital ground.
XTALOUT
10
VDDF_ADJ
12
Power Supply and Ground
VDD
VPC
GND
13
4
8, 11
PSO
PSO
GND
–
Rev. 1.0
7
TERIDIAN [ TERIDIAN SEMICONDUCTOR CORPORATION ]
