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| 型号： | DS1085Z-50+ |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 21/21页 |
| 文件大小： | 0K |
| 描述： | IC ECONOSCILLATOR SYNTH 8-SOIC |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 100 |
| 系列： | EconOscillator™ |
| 类型： | 频率合成器 |
| PLL： | 无 |
| 输入： | 时钟 |
| 输出： | 时钟 |
| 电路数： | 1 |
| 比率 - 输入:输出： | 1:2 |
| 差分 - 输入:输出： | 无/无 |
| 频率 - 最大： | 133MHz |
| 除法器/乘法器： | 是/无 |
| 电源电压： | 4.75 V ~ 5.25 V |
| 工作温度： | 0°C ~ 70°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 8-SOIC（0.154"，3.90mm 宽） |
| 供应商设备封装： | 8-SOIC |
| 包装： | 管件 |
DS1085
9 of 21
N
The DIV word sets the programmable divider. These 10 bits (N0–N9) determine the value of the
programmable divider (N). The range of divisor values is from two to 1025, and is equal to the
programmed value of N plus 2 (see Table 8).
Table 8. PROGRAMMABLE DIVISOR N VALUES
BIT VALUE
DIVISOR (N)
00000000 00XXXXXX
2*
00000000 01XXXXXX
3
—
11111111 11XXXXXX
1025
*Factory Default Setting
ADDR BYTE (Address 0Dh)
MSB
LSB
NAME
—
WC
A2
A1
A0
Factory
Default
X
0
X = Don’t care.
A2, A1, A0 (Default Setting = 000)
These are the device select bits that determine the 2-wire address of the device.
WC (Default Setting = 0)
This bit determines when/if the EEPROM is written to after register contents have been changed. If
WC = 0, EEPROM is written automatically after a write register command. If WC = 1, the EEPROM is
only written when the “WRITE” command is issued. In applications where the register contents are
frequently rewritten, WC should be set to 1; otherwise, it is necessary to wait for an EEPROM write cycle
to complete (up to 10ms) between writing to the registers. Regardless of the value of the WC bit, when
the ADDR register (A2, A1, A0) is written, the current value in all registers (DAC, OFFSET, DIV, MUX,
and ADDR) are immediately written to the EEPROM.
RANGE REGISTER (Address 37h)
MSB
LSB
OS5
OS4
OS3
OS2
OS1
X
The first five bits of the RANGE register contain the default OFFSET value. The decimal value of the
RANGE register is the value OS that is referred to in Table 6. The RANGE register is read-only.
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相关代理商/技术参数 |
参数描述 |
|---|---|
| DS1085Z-50+ | 功能描述:可编程振荡器 EconOscillator f Synthesizer RoHS:否 制造商:IDT 封装 / 箱体:5 mm x 7 mm x 1.5 mm 频率:15.476 MHz to 866.67, 975 MHz to 1300 MHz 频率稳定性:+/- 50 PPM 电源电压:3.63 V 负载电容:10 pF 端接类型:SMD/SMT 输出格式:LVPECL 最小工作温度:- 40 C 最大工作温度:+ 85 C 尺寸:7 mm W x 5 mm L x 1.5 mm H 封装: |
| DS1086 | 制造商:DALLAS 制造商全称:Dallas Semiconductor 功能描述:DS1086 Spread-Spectrum EconOscillator |
| DS1086_1203 | 制造商:MAXIM 制造商全称:Maxim Integrated Products 功能描述:Spread-Spectrum EconOscillator |
| DS1086HU-C01 | 制造商:Maxim Integrated Products 功能描述:TRW 5V OSC 360 KHZ 8% CTR 8192 8U - Rail/Tube |
| DS1086HU-C01/T | 制造商:Maxim Integrated Products 功能描述:TRW 5V OSC 360 K 8% CTR 8192 8U TRL - Tape and Reel |
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