73S8009R-DB Maxim Integrated Products, 73S8009R-DB Datasheet - Page 8

• 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

73S8009R Demo Board User Manual
Table 4 describes the J2 connector pins.
Connections should be made in this order:
• Power Supplies: Apply 3.3 V to pin 10 of J4 or 5 V to pins 9 and 10 of J2 depending on the setting of
• Press the ON/OFF button.
• Control signals to the device can be connected through J2 and J4. See Figure 2 and Figure 4.
• Apply the clock signal.
8
JP2.
Pin
10
1
2
3
4
5
6
7
8
9
Pin Name
SCLK
I/OUC
AUX1UC
AUX2UC
OFF
GND
GND
GND
VPC IN
VPC IN
Function
Clock source input.
System controller data I/O to/from the card.
System controller auxiliary data C4 to/from the card.
System controller auxiliary data C8 to/from the card.
Interrupt signal to the processor. Indicator of card presence
and any card fault conditions.
Ground.
Ground.
Ground.
Must be between 2.7 V and 6.5 V.
Must be between 2.7 V and 6.5 V.
Table 4: J2 Pin Descriptions
UM_8009R_065
Rev. 1.2