HMC703LP4E【PDF 33/58 页】IC FRACT-N PLL W/SWEEPR 24QFN

收藏本站

您好，
买卖IC网欢迎您。
请登录
免费注册

买卖IC网

Sheet目录1996

29页 30页 31页 32页 [33页]34页 35页 36页 37页

6 - 39

HMC703LP4E

v02.0813

8 GHz fractional syntHesizer

For price, delivery and to place orders: Hittite Microwave Corporation, 2 Elizabeth Drive, Chelmsford, MA 01824

978-250-3343 978-250-3373 fax Order On-line at www.hittite.com

Application Support: pll@hittite.com

table 8. register 0 comparison - single vs Multi-User Modes

single User

HMC Mode

single Or Multi-User

Open Mode

READ

Chip ID

24 Bits

Chip ID

24Bits

WRITE

soft Reset,

General strobes

Read Address [4:0]

soft reset [5]

General strobes [24:6]

serial Port Mode Decision after Power-on reset

On power up, both types of modes are active and listening. All digital IO must be low at power-up.

A decision to select the desired serial Port mode (protocol) is made on the first occurrence of sEN or sCK , after which

the serial Port mode is fixed and only changeable by a power down.

a. If a rising edge on sEN is detected first HMC Mode is selected.

b. If a rising edge on sCK is detected first Open mode is selected.

serial Port HMc Mode - single Pll

HMC Mode (Legacy Mode) serial port operation can only address and communicate with a single PLL, and is compat-

ible with most HMC PLLs and PLLs with integrated VCOs.

The HMC Mode protocol for the serial port is designed for a 4 wire interface with a fixed protocol featuring

a. 1 Read/Write bit

b. 6 Address bits

c. 24 data bits

serial Port open Mode

The serial Port Open Mode features:

a. Compatibility with general serial port protocols that use a shift and strobe approach to

communication.

b. Compatible with HMC multi-Chip solutions, useful to address multiple chips of various types from a

single serial port bus.

The HMC Open Mode protocol has the following general features:

a. 3 bit chip address, can address up to 8 devices connected to the serial bus ( = 000 on

HMC703LP4E)

b. Wide compatibility with multiple protocols from multiple vendors

c. simultaneous Write/Read during the sPI cycle

d. 5 bit register address space

e. 3 wire for Write Only capability, 4 wire for Read/Write capability.

HMC RF PLLs with integrated VCOs also support HMC Open Mode. HMC700, HMC701, HMC702 and some genera-

tions of microwave PLLs with integrated VCOs do not support Open Mode.

发布紧急采购，3分钟左右您将得到回复。

采购需求

(若只采购一条型号，填写一行即可)

*型号	*数量	厂商	批号	封装

添加更多采购

我的联系方式

相关代理商/技术参数

HMC703LP4ETR 制造商:Hittite Microwave Corp 功能描述:IC FRACT-N PLL W/SWEEPR 24QFN 制造商:Hittite Microwave Corp 功能描述:8 GHz Fractional-N PLL with Sweeper

HMC7043LP7FE 功能描述:IC FRACT-N PLL W/SWEEPR 48LFCSP 制造商:analog devices inc. 系列:- 包装:剪切带（CT）零件状态:新产品类型:* PLL:是输入:时钟输出:CML，LVDS，LVPECL 电路数:1 比率 - 输入:输出:1：14 差分 - 输入:输出:是/是频率 - 最大值:3.2GHz 分频器/倍频器:是/无电压 - 电源:3.135 V ~ 3.465 V 工作温度:-40°C ~ 85°C 安装类型:表面贴装封装/外壳:48-VFQFN 裸露焊盘，CSP 供应商器件封装:48-LFCSP（7x7）标准包装:1

HMC7043LP7FETR 功能描述:IC FRACT-N PLL W/SWEEPR 48LFCSP 制造商:analog devices inc. 系列:- 包装:剪切带（CT）零件状态:在售类型:时钟缓冲器 PLL:是输入:时钟输出:CMOS，LVDS，LVPECL 电路数:1 比率 - 输入:输出:1：14 差分 - 输入:输出:是/是频率 - 最大值:3.2GHz 分频器/倍频器:是/无电压 - 电源:3.135 V ~ 3.465 V 工作温度:-40°C ~ 85°C 安装类型:表面贴装封装/外壳:48-VFQFN 裸露焊盘，CSP 供应商器件封装:48-LFCSP（7x7）标准包装:1

HMC7044LP10BETR 功能描述:IC JITTER ATTENUATOR 68LFCSP 制造商:analog devices inc. 系列:- 包装:剪切带（CT）零件状态:在售类型:漂移衰减器 PLL:是输入:CML，CMOS，LVDS，LVPECL 输出:CML，LVDS，LVPECL 电路数:1 比率 - 输入:输出:4:14 差分 - 输入:输出:是/是频率 - 最大值:3.2GHz 分频器/倍频器:是/无电压 - 电源:3.135 V ~ 3.465 V 工作温度:-40°C ~ 85°C 安装类型:表面贴装封装/外壳:68-VFQFN 裸露焊盘，CSP 供应商器件封装:68-LFCSP-VQ（10x10）标准包装:1

HMC704LP4E 功能描述:IC FRACT-N PLL 16BIT 24QFN RoHS:是类别:集成电路 (IC) >> 时钟/计时 - 时钟发生器，PLL，频率合成器系列:- 标准包装:2,000 系列:- 类型:PLL 频率合成器 PLL:是输入:晶体输出:时钟电路数:1 比率 - 输入:输出:1:1 差分 - 输入:输出:无/无频率 - 最大:1GHz 除法器/乘法器:是/无电源电压:4.5 V ~ 5.5 V 工作温度:-20°C ~ 85°C 安装类型:表面贴装封装/外壳:16-LSSOP（0.175"，4.40mm 宽）供应商设备封装:16-SSOP 包装:带卷 (TR) 其它名称:NJW1504V-TE1-NDNJW1504V-TE1TR

HMC704LP4ETR 制造商:Hittite Microwave Corp 功能描述:IC FRACT-N PLL 16BIT 24QFN

HMC705LP4 制造商:HITTITE 制造商全称:Hittite Microwave Corporation 功能描述:6.5 GHz PROGRAMMABLE DIVIDER (N = 1 - 17)

HMC705LP4E 制造商:Hittite Microwave Corp 功能描述:IC DIVIDER HBT PROGR 24-QFN

采购需求

发布成功！您可以继续发布采购。也可以进入我的后台，查看报价

发布成功！您可以继续发布采购。也可以进入我的后台，查看报价

我的联系方式