参数资料
型号: SY89230UMG
厂商: Micrel Inc
文件页数: 6/15页
文件大小: 0K
描述: IC CLOCK DIVIDER LVPECL 16-MLF
标准包装: 100
系列: Precision Edge®
类型: 时钟除法器
PLL:
输入: CML,LVDS,PECL
输出: LVPECL
电路数: 1
比率 - 输入:输出: 1:1
差分 - 输入:输出: 是/是
频率 - 最大: 3.2GHz
除法器/乘法器: 是/无
电源电压: 2.375 V ~ 3.6 V
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 16-VFQFN 裸露焊盘,16-MLF?
供应商设备封装: 16-MLF?(3x3)
包装: 管件
产品目录页面: 1090 (CN2011-ZH PDF)
其它名称: 576-2112-5
576-2112-5-ND
576-2964-5
14
Copyright 2005 Cirrus Logic, Inc.
DS651UM23
Version 2.3
CobraNet Hardware User’s Manual
Pinout and Signal Descriptions
4.2.5 Miscellaneous Signals
4.2.6 Power and Ground Signals
Signal
Description
Direction
CM-2
Pin #
CS1810xx/
CS4961xx Pin #
Notes
HRESET
Reset
In
J1:A18
93
System reset (active low).
10 ns max rise time. 1 ms min assertion time.
WATCHDOG
Watch Dog
Out
J3:A17
95
Toggles at 750 Hz nominal rate to indicate proper
operation. Period duration in excess of 200 ms
indicates hardware or software failure has occurred
and the interface should be reset. Note that
improper operation can also be indicated by short
pulses (<100 ns).
MUTE
Interface
Ready
Out
J3:A2
92
Asserts (active low) during initialization and when a
fault is detected or connection to the network is lost.
NC
No Connect
-
28, 50-53, 78-
81, 141, 142
Signal
Description
CM-2 Pin #
CS1810xx/CS4961xx
Pin #
Specification
VCC
_+3V
System Digital +3.3 v
J1:B20, B17, B15,
B13, B11, B9, B7,
B5, B3
J3:B14, B12, B10,
B8, B6, B4, B2
N/A
3.3
± 0.3v, 500 mA Typ., 750 mA Max.
VCC
_+5V
J3;B[18:17]
N/A
Backwards Compatibility
VDDD
N/A
10, 24, 54, 66, 83,
98, 119, 130
+1.8 V @ 500mA Typ. for Core Logic
VDDIO
N/A
18, 33, 44, 60, 73,
91, 113, 136
+3.3 V @ 120mA Typ. for I/O Logic
VDDA
N/A
129
Filtered +1.8 V @ 10mA Typ.
AUX_POWER
[3-0]
J3:B[20:19],
A[20:19]
N/A
GND
Digital Ground
J1:B19, B16, B14,
B12, B10, B8, B6,
B4, B2
J3:B16, B15, B13,
B11, B9, B7, B5,
B3, B1
13, 21, 27, 36, 47,
57, 63, 69, 76, 86,
94, 101, 116, 122,
126, 133, 139
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相关代理商/技术参数
参数描述
SY89230UMG TR 功能描述:时钟驱动器及分配 Divide-by-3 and 5 LVPECL Clock Divider with Internal Termination and FSI (3.2GHz) RoHS:否 制造商:Micrel 乘法/除法因子:1:4 输出类型:Differential 最大输出频率:4.2 GHz 电源电压-最大: 电源电压-最小:5 V 最大工作温度:+ 85 C 封装 / 箱体:SOIC-8 封装:Reel
SY89230UMGTR 制造商:MICREL 制造商全称:Micrel Semiconductor 功能描述:3.2GHz Precision, LVPECL ÷3, ÷5 Clock Divider
SY89231U 制造商:MICREL 制造商全称:Micrel Semiconductor 功能描述:1GHz Precision, LVPECL ±3, ±5 Clock Divider with Fail-Safe Input and Internal Termination
SY89231UMG 功能描述:时钟驱动器及分配 Divide-by-3 and 5 LVDS Clock Divider with Internal Termination and FSI (3.2GHz) RoHS:否 制造商:Micrel 乘法/除法因子:1:4 输出类型:Differential 最大输出频率:4.2 GHz 电源电压-最大: 电源电压-最小:5 V 最大工作温度:+ 85 C 封装 / 箱体:SOIC-8 封装:Reel
SY89231UMG TR 功能描述:时钟驱动器及分配 Divide-by-3 and 5 LVDS Clock Divider with Internal Termination and FSI (3.2GHz) RoHS:否 制造商:Micrel 乘法/除法因子:1:4 输出类型:Differential 最大输出频率:4.2 GHz 电源电压-最大: 电源电压-最小:5 V 最大工作温度:+ 85 C 封装 / 箱体:SOIC-8 封装:Reel