参数资料
| 型号： | SY89429AJZ |
| 厂商： | Micrel Inc |
| 文件页数： | 3/9页 |
| 文件大小： | 0K |
| 描述： | IC SYNTHESIZER FREQ PROGR 28PLCC |
| 标准包装： | 38 |
| 系列： | Precision Edge® |
| 类型： | 频率合成器 |
| PLL： | 是 |
| 输入： | PECL，晶体 |
| 输出： | PECL |
| 电路数： | 1 |
| 比率 - 输入:输出： | 1:1 |
| 差分 - 输入:输出： | 无/是 |
| 频率 - 最大： | 800MHz |
| 除法器/乘法器： | 是/无 |
| 电源电压： | 3.135 V ~ 5.25 V |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 28-LCC（J 形引线） |
| 供应商设备封装： | 28-PLCC |
| 包装： | 管件 |
| 产品目录页面： | 1090 (CN2011-ZH PDF) |
| 其它名称： | 576-2082-5 SY89429AJZ-ND |
3
Precision Edge
SY89429A
Micrel, Inc.
INPUTS
XTAL1, XTAL2
These pins form an oscillator when connected to an external
crystal. Thecrystalisseriesresonant. Alternatively,thesepins
can be driven with 100K PECL level by an external source.
S_LOAD
This TTL pin loads the configuration latches with the contents
of the shift registers. The latches will be transparent when this
signal is HIGH; thus, the register data must be stable on the
HIGH-to-LOW transition of S_LOAD for proper operation.
S_DATA
This TTL pin is the input to the serial configuration shift
registers.
S_CLOCK
This TTL pin clocks the serial configuration shift registers. On
the rising edge of this signal, data from S_DATA is sampled.
P_LOAD
This TTL pin loads the configuration latches with the contents
of the parallel inputs. The latches will be transparent when
this signal is LOW; thus, the parallel data must be stable on
the LOW-to-HIGH transition of P_LOAD for proper operation.
M[8:0]
These TTL pins are used to configure the PLL loop divider.
They are sampled on the LOW-to-HIGH transition of P_LOAD.
M[8] is the MSB, M[0] is the LSB. The binary count on the M
pins equates to the divide-by value for the PLL.
N[1:0]
These TTL pins are used to configure the output divider
modulus. They are sampled on the LOW-to-HIGH transition
of P_LOAD.
OUTPUTS
FOUT, FOUT
These differential positive-referenced ECL signals (PECL)
are the output of the synthesizer.
TEST
The function of this TTL output is determined by the serial
configuration bits T[2:0].
POWER
VCC1
Thisisthepositivesupplyforthechipandisnormallyconnected
to +5.0V.
VCC_OUT
This is the positive reference for the PECL outputs, FOUT and
FOUT. It is constrained to be less than or equal to VCC1.
VCC_QUIET
This is the positive supply for the PLL and should be as noise-
free as possible for low-jitter operation.
GND
These pins are the negative supply for the chip and are
normally all connected to ground.
OTHER
LOOP_FILTER
This is an analog I/O pin that provides the loop filter for the
PLL.
LOOP_REF
This is an analog I/O pin that provides a reference voltage
for the PLL.
PIN DESCRIPTIONS
N[1:0]
Output Division
0 0
2
0 1
4
1 0
8
1 1
16
相关PDF资料 |
PDF描述 |
|---|---|
| SY58038UMY TR | IC MUX 8:1 PREC 1:2 LVPECL 44MLF |
| X9317WS8IZ-2.7 | IC XDCP SGL 100TAP 10K 8-SOIC |
| AD9514BCPZ | IC CLOCK DIST 3OUT PLL 32LFCSP |
| SY58037UMY TR | IC MUX 8:1 5GBPS DUAL CML 44MLF |
| VI-B42-IU-B1 | CONVERTER MOD DC/DC 15V 200W |
相关代理商/技术参数 |
参数描述 |
|---|---|
| SY89429AJZ TR | 功能描述:时钟合成器/抖动清除器 Programmable Frequency Synthesizer (25-400MHz) (Lead Free) RoHS:否 制造商:Skyworks Solutions, Inc. 输出端数量: 输出电平: 最大输出频率: 输入电平: 最大输入频率:6.1 GHz 电源电压-最大:3.3 V 电源电压-最小:2.7 V 封装 / 箱体:TSSOP-28 封装:Reel |
| SY89429AJZTR | 制造商:MICREL 制造商全称:Micrel Semiconductor 功能描述:PROGRAMMABLE FREQUENCY SYNTHESIZER (25MHz to 400MHz) |
| SY89429AZC | 功能描述:IC SYNTHESIZER FREQ PROGR 28SOIC RoHS:否 类别:集成电路 (IC) >> 时钟/计时 - 时钟发生器，PLL，频率合成器 系列:Precision Edge® 标准包装:27 系列:Precision Edge® 类型:频率合成器 PLL:是 输入:PECL，晶体 输出:PECL 电路数:1 比率 - 输入:输出:1:1 差分 - 输入:输出:无/是 频率 - 最大:800MHz 除法器/乘法器:是/无 电源电压:3.135 V ~ 5.25 V 工作温度:0°C ~ 85°C 安装类型:表面贴装 封装/外壳:28-SOIC（0.295"，7.50mm 宽） 供应商设备封装:28-SOIC 包装:管件 |
| SY89429AZC TR | 功能描述:IC SYNTHESIZER FREQ PROGR 28SOIC RoHS:否 类别:集成电路 (IC) >> 时钟/计时 - 时钟发生器，PLL，频率合成器 系列:Precision Edge® 产品变化通告:Product Discontinuation 04/May/2011 标准包装:96 系列:- 类型:时钟倍频器，零延迟缓冲器 PLL:带旁路 输入:LVTTL 输出:LVTTL 电路数:1 比率 - 输入:输出:1:8 差分 - 输入:输出:无/无 频率 - 最大:133.3MHz 除法器/乘法器:是/无 电源电压:3 V ~ 3.6 V 工作温度:0°C ~ 70°C 安装类型:表面贴装 封装/外壳:16-TSSOP（0.173"，4.40mm 宽） 供应商设备封装:16-TSSOP 包装:管件 其它名称:23S08-5HPGG |
| SY89429AZCTR | 制造商:MICREL 制造商全称:Micrel Semiconductor 功能描述:PROGRAMMABLE FREQUENCY SYNTHESIZER 25MHz to 400MHz |
发布紧急采购，3分钟左右您将得到回复。