73S8014RT TERIDIAN [Teridian Semiconductor Corporation], 73S8014RT Datasheet - Page 2

• Manufacturer Part Number: 73S8014RT
• Description: Smart Card Interface
• Manufacturer: TERIDIAN [Teridian Semiconductor Corporation]

FUNCTIONAL DIAGRAM
2
CMDVCC%
CMDVCC#
XTALOUT
VDDF_ADJ
IOUC
XTALIN
CKDIV1
CKDIV2
RSTIN
TEST
OFF
vdd circuits
XTAL
OSC
VPD - internal supply
INTERNAL POWER SUPPLY
VDD
VOLTAGE REFERENCE
vdd circuits
GND
CONTROLLER
FAULT LOGIC
REGISTERS
GENERATION
AND
Figure 1: 73S8014RT Block Diagram
CLOCK
SMART CARD I/O BUFFER
bias currents
1.5MHz
CLOCK
VDD FAULT
OSC.
SEQUENCER
R-C
SC
VCC FAULT
vref
REGULATOR
vcc circuits
LDO
BUFFER
BUFFER
CLOCK
RESET
VPC
73S8014RT
VCC
CLK
I/O
GND
PRES
RST
VDD CKT
Rev. 1.0