ds2174qt-r Maxim Integrated Products, Inc., ds2174qt-r Datasheet - Page 8

• Manufacturer Part Number: ds2174qt-r
• Description: Ds2174 Ebert
• Manufacturer: Maxim Integrated Products, Inc.

1.7 Detailed Pin Description
Signal Name:
Signal Description: Receive Clock
Signal Type:
Receive clock input. Up to a 155MHz clock to operate the receive circuit. Input data at RDATn is
sampled on the rising edge of RCLK.
Signal Name:
Signal Description: Receive Clock Enable
Signal Type:
Gaps the RCLK input to the receive circuit.
Signal Name:
Signal Description: Receive Data Inputs
Signal Type:
RDAT0. Receive serial data/receive data bit 0 in nibble and byte mode
RDAT1. Receive data bit 1 in nibble and byte mode
RDAT2. Receive data bit 2 in nibble and byte mode
RDAT3. Receive data bit 3 in nibble and byte mode
RDAT4. Receive data bit 4 in byte mode
RDAT5. Receive data bit 5 in byte mode
RDAT6. Receive data bit 6 in byte mode
RDAT7. Receive data bit 7 in byte mode
Signal Name:
Signal Description: Address Inputs
Signal Type:
Address bus for addressing the control registers.
Signal Name:
Signal Description: Chip Select
Signal Type:
Active-low signal. Must be low to read or write to the part.
Signal Name:
Signal Description: Read Strobe
Signal Type:
Active-low signal. Must be low to read from the part.
Signal Name:
Signal Description: Write Strobe
Signal Type:
Active-low signal. Must be low to write to the part.
Signal Name:
Signal Description: TEST Input
Signal Type:
Test Input. Should be left floating or held high.
RCLK
Input
RCLK_EN
Input
RDAT0 to RDAT7
Input
A0 to A3
Input
CS
Input
RD
Input
WR
Input
TEST
Input (with internal 10kΩ pullup)
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