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VersaClock 7 Programmable Clock Generator Family
This device is factory-configurable.
Try the Custom Part Configuration Utility.

Package Information

CAD Model: View CAD Model
Pkg. Type: LGA
Pkg. Code: LTG40
Lead Count (#): 40
Pkg. Dimensions (mm): 5.0 x 5.0 x 1.7
Pitch (mm): 0.4

Environmental & Export Classifications

Moisture Sensitivity Level (MSL) 3
Pb (Lead) Free Yes
ECCN (US) EAR99
HTS (US) 8542.39.0090

Product Attributes

Pkg. Type LGA
Lead Count (#) 40
Carrier Type Reel
Moisture Sensitivity Level (MSL) 3
Pkg. Dimensions (mm) 5.0 x 5.0 x 1.7
Qty. per Reel (#) 3000
Diff. Outputs 8
Input Type LVDS, LP-HCSL, LVCMOS
Outputs (#) 16
Package Area (mm²) 25
Qty. per Carrier (#) 0
Pb (Lead) Free Yes
Pb Free Category e4 Au
Temp. Range (°C) -40 to 85°C
Advanced Features Programmable Clock
App Jitter Compliance PCIe Gen1, PCIe Gen2, PCIe Gen3, PCIe Gen4, PCIe Gen5, PCIe Gen6, PCIe Gen7
Application Data Center Accelerators, Switches, Routers, Synchronous Ethernet
Architecture Common, SRIS, SRNS
C-C Jitter Max P-P (ps) 50
Channels (#) 1
Core Voltage (V) 1.8V, 2.5V, 3.3V
Diff. Inputs 2
Diff. Output Signaling LP-HCSL, LVDS, LVPECL, LVCMOS
Family Name VersaClock® 7
Fractional Output Dividers (#) 3
Function Generator
Input Freq (MHz) 1 - 650
Inputs (#) 2
Length (mm) 5
MOQ 3000
Output Banks (#) 6
Output Freq Range (MHz) 0.001 - 650
Output Impedance 85, 100
Output Skew (ps) 30
Output Type LVDS, LP-HCSL, LVCMOS
Output Voltage (V) 1.8V, 2.5V, 3.3V
Phase Jitter Typ RMS (fs) 150
Phase Jitter Typ RMS (ps) 0.15
Pitch (mm) 0.4
Power Consumption Typ (mW) 1000
Product Category VersaClock
Prog. Clock Yes
Prog. Interface OTP, I2C, SPI, SMBUS, EEPROM
Published No
Reel Size (in) 13
Reference Output No
Requires Terms and Conditions Does not require acceptance of Terms and Conditions
Spread Spectrum Yes
Supply Voltage (V) 1.8 - 1.8, 2.5 - 2.5, 3.3 - 3.3
Tape & Reel Yes
Thickness (mm) 1.7
Width (mm) 5

Description

The RC21xxxB (RC21012B and RC21008B) is a member of Renesas's VersaClock® 7 programmable clock generator family. It is intended for high-performance computers, data communications, and industrial applications, designed to be placed immediately adjacent to a PHY, switch, ASIC or FPGA that requires several reference clocks with jitter performance 150fs typical RMS.

Up to 27 configurations reusable across multiple designs may be stored in on-chip One-Time Programmable (OTP) memory or external I2C EEPROM. Redundant input is available for backup and used as a reference clock where needed.