SNLS732
February 2023
DS160PR1601
PRODUCTION DATA
1
Features
2
Applications
3
Description
4
Revision History
5
Pin Configuration and Functions
6
Specifications
6.1
Absolute Maximum Ratings
6.2
ESD and Latchup Ratings
6.3
Recommended Operating Conditions
6.4
Thermal Information
6.5
DC Electrical Characteristics
6.6
High Speed Electrical Characteristics
6.7
SMBUS/I2C Timing Charateristics
6.8
Typical Characteristics
6.9
Typical Jitter Characteristics
7
Detailed Description
7.1
Overview
7.2
Functional Block Diagram
7.3
Control and Configuration Interface
7.3.1
Pin Configurations for Lanes
7.3.1.1
Five-Level Control Inputs
7.3.2
SMBUS/I2C Register Control Interface
7.3.3
SMBus/I 2 C Primary Mode Configuration (EEPROM Self Load)
7.4
Feature Description
7.4.1
Linear Equalization
7.4.2
Flat-Gain
7.4.3
Analog EyeScan
7.4.4
Receiver Detect State Machine
7.4.5
Integrated Capacitors
7.5
Device Functional Modes
7.5.1
Active PCIe Mode
7.5.2
Active Buffer Mode
7.5.3
Standby Mode
8
Application and Implementation
8.1
Application Information
8.2
Typical Applications
8.2.1
PCIe x16 Lane Configuration
8.2.1.1
Design Requirements
8.2.1.2
Detailed Design Procedure
8.2.1.3
Application Curves
8.3
Power Supply Recommendations
8.4
Layout
8.4.1
Layout Guidelines
8.4.2
Layout Example
9
Device and Documentation Support
9.1
Documentation Support
9.1.1
Related Documentation
9.2
Receiving Notification of Documentation Updates
9.3
Support Resources
9.4
Trademarks
9.5
Electrostatic Discharge Caution
9.6
Glossary
10
Mechanical, Packaging, and Orderable Information
Package Options
Mechanical Data (Package|Pins)
ZDG|354
MPBGAV1C
Thermal pad, mechanical data (Package|Pins)
Orderable Information
snls732_oa
snls732_pm
1
Features
16-lane linear redriver supporting
PCIe 4.0
, and UPI 2.0
Supports data rates up to
16
-Gbps
P2P with Intel retimer common footprint
64 integrated AC coupling capacitors on TX pins inside package saving board space
CTLE boosts of
16 dB at 8 GHz
Analog EyeScan to aid redriver tuning, debug and remote monitoring
Ultra-low latency of 130 ps
Low additive random jitter of 100 fs for PRBS data
Excellent RX/TX return loss of −13 dB at 8 GHz
Single 3.3 V supply
Low active power of 160 mW/channel
I
2
C/SMBus or EEPROM programming
Automatic receiver detection for PCIe use cases
Seamless support for PCIe link training
Internal voltage regulator provides immunity to supply noise
High speed production testing for reliable manufacturing
Support for x4, x8, x16 bus width
8.90 mm × 22.80 mm BGA package