SNLS683 june   2023 DS320PR1601

PRODUCTION DATA  

  1.   1
  2. 1 Features
  3. 2 Applications
  4. 3 Description
  5. 4 Revision History
  6. 5 Pin Configuration and Functions
  7. 6 Specifications
    1. 6.1 Absolute Maximum Ratings
    2. 6.2 ESD and Latchup Ratings
    3. 6.3 Recommended Operating Conditions
    4. 6.4 Thermal Information
    5. 6.5 DC Electrical Characteristics
    6. 6.6 High Speed Electrical Characteristics
    7. 6.7 SMBUS/I2C Timing Characteristics
    8. 6.8 Typical Characteristics
    9. 6.9 Typical Jitter Characteristics
  8. 7 Detailed Description
    1. 7.1 Overview
    2. 7.2 Functional Block Diagram
    3. 7.3 Feature Description
      1. 7.3.1 Linear Equalization
      2. 7.3.2 Flat-Gain
      3. 7.3.3 Receiver Detect State Machine
      4. 7.3.4 Five-Level Control Inputs
      5. 7.3.5 Integrated Capacitors
    4. 7.4 Device Functional Modes
      1. 7.4.1 Active PCIe Mode
      2. 7.4.2 Active Buffer Mode
      3. 7.4.3 Standby Mode
  9. 8 Programming
    1. 8.1 Pin Configurations for Lanes
    2. 8.2 SMBUS/I2C Register Control Interface
      1. 8.2.1 Shared Registers
      2. 8.2.2 Channel Registers
    3. 8.3 SMBus/I 2 C Controller Mode Configuration (EEPROM Self Load)
  10. 9 Application and Implementation
    1. 9.1 Application Information
    2. 9.2 Typical Applications
      1. 9.2.1 PCIe x16 Lane Configuration
        1. 9.2.1.1 Design Requirements
        2. 9.2.1.2 Detailed Design Procedure
        3. 9.2.1.3 Application Curves
    3. 9.3 Power Supply Recommendations
    4. 9.4 Layout
      1. 9.4.1 Layout Guidelines
      2. 9.4.2 Layout Example
  11. 10Device and Documentation Support
    1. 10.1 Documentation Support
      1. 10.1.1 Related Documentation
    2. 10.2 Receiving Notification of Documentation Updates
    3. 10.3 Support Resources
    4. 10.4 Trademarks
    5. 10.5 Electrostatic Discharge Caution
    6. 10.6 Glossary
  12. 11Mechanical, Packaging, and Orderable Information

Package Options

Mechanical Data (Package|Pins)
Thermal pad, mechanical data (Package|Pins)
Orderable Information

6.5 DC Electrical Characteristics

over operating free-air temperature and voltage range (unless otherwise noted)
PARAMETER TEST CONDITIONS MIN TYP MAX UNIT
Power
PACT Device active power  32-channels (16-lanes), EQ = 0-2  4.7 6.0 W
PACT Device active power  32-channels (16-lanes), EQ = 5-19  5.8 7.0 W
PRXDET Device power consumption while waiting for far end receiver terminations All channels enabled but no far end receiver detected 660 mW
PSTBY Device power consumption in standby power mode All channels disabled 92 mW
Control IO
VIH High level input voltage SDA, SCL, PD, READ_EN_N pins 2.1 V
VIL Low level input voltage SDA, SCL, PD, READ_EN_N, SEL pins 1.08 V
VOH High level output voltage Rpull-up = 4.7 kΩ (SDA, SCL, ALL_DONE_N pins) 2.1 V
VOL Low level output voltage IOL = –4 mA (SDA, SCL, ALL_DONE_N pins) 0.4 V
IIH Input high leakage current VInput = VCC, (SCL, SDA, PD, READ_EN_N pins) 40 µA
IIL Input low leakage current VInput = 0 V, (SCL, SDA, PD, READ_EN_N pins) -40 µA
IIH,FS Input high leakage current for fail safe input pins VInput = 3.6 V, VCC = 0 V, (SCL, SDA, PD, READ_EN_N pins) 800 µA
CIN-CTRL Input capacitance SDA, SCL, PD, READ_EN_Npins 1.2 pF
5 Level IOs (MODE, A/B_ADDR pins)
IIH_5L Input high leakage current, 5-level IOs VIN = 2.5 V 40 µA
IIL_5L Input low leakage current for all 5-level IOs except MODE. VIN = GND -40 µA
IIL_5L,MODE Input low leakage current for MODE pin VIN = GND -800 µA
Receiver
VRX-DC-CM Rx DC common mode voltage Device is in active or standby state 1.4 V
ZRX-DC Rx DC single-ended impedance 50 Ω
ZRX-HIGH-IMP-DC-POS DC input CM input impedance during Reset or power-down Inputs are at VRX-DC-CM voltage 15 kΩ
Transmitter
ZTX-DIFF-DC DC differential Tx impedance Impedance of Tx during active signaling, VID,diff = 1Vpp 100 Ω
VTX-DC-CM Tx DC common mode Voltage 1.0 V
ITX-SHORT Tx short Circuit Current Total current the Tx can supply when shorted to GND 70 mA