73S8009R-DB Maxim Integrated Products, 73S8009R-DB Datasheet - Page 7

• Manufacturer Part Number: 73S8009R-DB
• Description: BOARD DEMO 73S8009R 28-SOIC
• Manufacturer: Maxim Integrated Products

Specifications of 73S8009R-DB

• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

UM_8009R_065
2 Connections
This section describes the 73S8009R Demo Board external connectors. All the digital signals and power
supply connections are made through 10-pin header connectors labeled J2 and J4 in Figure 2.
Table 3 describes the pins for the J4 connector.
Rev. 1.2
Pin
10
1
2
3
4
5
6
7
8
9
Pin Name
RDY
CS
RESET
TEST
PWRDN
CMDVCC%
CMDVCC#
RSTIN
GND
VDD
Figure 2: 73S8009R Demo Board External Connectors
Indicates when smart card power supply is stable and ready.
Chip Select – active high.
Controls the turn-on, output voltage value, and turn-off of V
Controls the card reset signal.
Ground.
System interface supply voltage and supply voltage for
companion controller circuitry.
Table 3: J4 Pin Descriptions
Function
73S8009R Demo Board User Manual
CC
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