73S8014RN Maxim, 73S8014RN Datasheet - Page 2

• 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

FUNCTIONAL DIAGRAM
2
XTALOUT
CMDVCC
VDDF_ADJ
IOUC
XTALIN
CKDIV1
CKDIV2
RSTIN
5V/#V
PRES
TEST
OFF
vdd circuits
XTAL
INTERNAL POWER SUPPLY
OSC
VOLTAGE REFERENCE
VPD - internal supply
VDD
vdd circuits
CONTROLLER
FAULT LOGIC
REGISTERS
GENERATION
AND
Figure 1: 73S8014RN Block Diagram
CLOCK
SMART CARD I/O BUFFER
VDD FAULT
bias currents
1.5MHz
CLOCK
GND
OSC.
TEST
SEQUENCER
R-C
SC
VCC FAULT
vref
REGULATOR
vcc circuits
LDO
BUFFER
BUFFER
CLOCK
RESET
VPC
73S8014RN
VCC
I/O
CLK
RST
Rev. 1.0