DS2174Q+ Maxim Integrated Products, DS2174Q+ Datasheet - Page 8

• Manufacturer Part Number: DS2174Q+
• Description: IC BERT ENHANCED 44-PLCC
• Manufacturer: Maxim Integrated Products

Specifications of DS2174Q+

• Function: Enhanced Bit Error Rate Tester (EBERT)
• Interface: E1, J1, T1
• Number Of Circuits: 1
• Voltage - Supply: 3 V ~ 3.6 V
• Current - Supply: 50mA
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: *
• Includes: Error Counter, Pattern Generator and Detector
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Power (watts): -

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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