6V49R904-167NLGW3中文资料瑞萨数据手册PDF规格书

描述 Description

The 6V49R904-167 is a programmable clock generator with fixed

ROM code intended for high-performance automotive

applications.

There are four internal PLLs, each individually programmed,

allowing for four unique non-integer-related frequencies. The

frequencies are generated from a single reference clock.

特性 Features

▪ Factory programmed with “6V49R904-167” programming code

▪ Nine programmable outputs

▪ Four internal PLLs

▪ Two of the PLLs support spread spectrum generation capability

▪ Four independently controlled VDDO (1.8V–3.3V)

▪ I/O Standards:

• Outputs: 3.3V LVTTL / LVCMOS

• Inputs: 3.3V LVTTL / LVCMOS

▪ Redundant clock inputs with auto and manual switchover

options

▪ Individual output enable/disable

▪ Power-down mode

▪ 3.3V core VDD

▪ 5 × 5 mm 32-VFQFPN package

▪ -40° to +85°C industrial temperature operation