DS8024-RJX/V+ Maxim Integrated, DS8024-RJX/V+ Datasheet - Page 13

• Manufacturer Part Number: DS8024-RJX/V+
• Description: Interface - Specialized Smart Card Interface
• Manufacturer: Maxim Integrated
• Series: DS8024r

Specifications of DS8024-RJX/V+

• Rohs: yes
• Part # Aliases: 90-8024A+RJX

Figure 8. Typical Application Diagram
*PLACE A 100nF CAPACITOR CLOSE TO DS8024 AND PLACE A 220nF CAPACITOR CLOSE TO CARD CONTACT.
**SCHEMATIC ASSUMES A NORMALLY CLOSED CONNECTION TO GROUND IN THE SOCKET. INSERTING A CARD BREAKS THE CONNECTION AND PULLS PRES HIGH.
MAXQ1103
ISOIO0
ISOIO1
GPIO
GPIO
GPIO
GPIO
...
...
...
...
...
...
...
33pF
33pF
CLKDIV1
CLKDIV2
5V/3V
OFF
RSTIN
CMDVCC
AUX2IN
AUX1IN
I/OIN
CLKDIV1
CLKDIV2
5V/3V
OFF
RSTIN
CMDVCC
AUX2IN
AUX1IN
I/OIN
XTAL1
XTAL1
XTAL2
XTAL2
33pF
33pF
GND
GND
100nF
100nF
+3.3V
+3.3V
V
V
DD
DD
DS8024
DS8024
CP1
CP1
100nF
100nF
CP2
CP2
V
V
UP
UP
100nF
100nF
Smart Card Interface
PGND
PGND
+10μF
+10μF
100nF
100nF
V
V
CGND
CGND
V
V
AUX1
AUX2
AUX1
AUX2
DDA
PRES
PRES
DDA
DD
DD
CLK
CLK
V
RST
V
RST
I/O
I/O
CC
CC
+3.3V
+3.3V
100kΩ**
100kΩ**
100nF*
100nF*
220nF*
220nF*
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