参数资料
型号: AD9520-0BCPZ-REEL7
厂商: Analog Devices Inc
文件页数: 61/80页
文件大小: 0K
描述: IC CLOCK GEN 2.8GHZ VCO 64LFCSP
设计资源: Synchronizing Multiple AD9910 1 GSPS Direct Digital Synthesizers (CN0121)
Phase Coherent FSK Modulator (CN0186)
标准包装: 750
类型: 时钟发生器,扇出配送
PLL:
输入: CMOS,LVDS,LVPECL
输出: CMOS,LVPECL
电路数: 1
比率 - 输入:输出: 2:12,2:24
差分 - 输入:输出: 是/是
频率 - 最大: 2.95GHz
除法器/乘法器: 是/无
电源电压: 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: 64-VFQFN 裸露焊盘,CSP
供应商设备封装: 64-LFCSP-VQ(9x9)
包装: 带卷 (TR)
AD9520-0
Data Sheet
Rev. A | Page 64 of 80
REGISTER MAP DESCRIPTIONS
Table 51 to Table 61 provide a detailed description of each of the control register functions.
Table 51. SPI Mode Serial Port Configuration
Reg.
Addr.
(Hex)
Bits
Name
Description
0x000
7
SDO active
Selects unidirectional or bidirectional data transfer mode.
0: SDIO pin is used for write and read; SDO pin is high impedance (default).
1: SDO pin is used for read; SDIO pin is used for write; unidirectional mode.
6
LSB first/addr incr
SPI MSB or LSB data orientation. (This bit is ignored in I2C mode.)
0: data-oriented MSB first; the addressing decrements (default).
1: data-oriented LSB first; the addressing increments.
5
Soft reset
Soft reset.
1 (self-clearing): if the EEPROM pin is high, soft reset loads the register values from the EEPROM. If the
EEPROM pin is low, soft reset loads the register values to the on-chip defaults.
4
Unused
Unused.
[3:0]
Mirror[7:4]
Bits[3:0] should always mirror Bits[7:4] so that it does not matter whether the part is in MSB or LSB first mode
(see Register 0x000[6]). Set the bits as follows:
Bit 0 = Bit 7.
Bit 1 = Bit 6.
Bit 2 = Bit 5.
Bit 3 = Bit 4.
0x003
[7:0]
Part ID (read only)
Uniquely identifies the dash version (AD9520-0 to AD9520-5) of the AD9520, as follows:
0x004
[7:1]
Unused
Unused.
0
Read back
active registers
Selects register bank used for a readback.
0: reads back buffer registers (default).
1: reads back active registers.
Table 52. I2C Mode Serial Port Configuration
Reg.
Addr.
(Hex)
Bits
Name
Description
0x000
[7:6]
Unused
Unused.
5
Soft reset
Soft reset.
1 (self-clearing): if the EEPROM pin is high, soft reset loads the register values from the EEPROM. If the
EEPROM pin is low, soft reset loads the register values to the on chip defaults.
4
Unused
[3:0]
Mirror[7:4]
Bits[3:0] should always mirror Bits[7:4] so that it does not matter whether the part is in MSB or LSB first mode.
See Table 51, Register 0x000, Bits[3:0].
0x003
[7:0]
Part ID (read only)
Uniquely identifies the dash version (AD9520-0 to AD9520-5) of the AD9520. See Table 51, Register 0x003.
0x004
[7:1]
Unused
Unused.
0
Read back
active registers
Selects register bank used for a readback.
0: reads back buffer registers (default).
1: reads back active registers.
Table 53. EEPROM Customer Version ID
Reg
Addr
(Hex)
Bits
Name
Description
0x005
[7:0]
EEPROM customer
version ID (LSB)
16-bit EEPROM ID[7:0]. This register, along with Register 0x006, allows the user to store a unique ID to
identify which version of the AD9520 register settings is stored in the EEPROM. It does not affect AD9520
operation in any way (default: 0x00).
0x006
[7:0]
EEPROM customer
version ID (MSB)
16-bit EEPROM ID[15:8]. This register, along with Register 0x005, allows the user to store a unique ID to
identify which version of the AD9520 register settings is stored in the EEPROM. It does not affect AD9520
operation in any way (default: 0x00).
相关PDF资料
PDF描述
AD9520-1BCPZ IC CLOCK GEN 2.5GHZ VCO 64LFCSP
AD9520-2BCPZ IC CLOCK GEN 2.2GHZ VCO 64LFCSP
AD9520-3BCPZ-REEL7 IC CLOCK GEN 2GHZ VCO 64LFCSP
AD9520-4BCPZ-REEL7 IC CLOCK GEN 1.6GHZ VCO 64LFCSP
AD9520-5BCPZ-REEL7 IC CLOCK GEN EXT VCO 64LFCSP
相关代理商/技术参数
参数描述
AD9520-1 制造商:AD 制造商全称:Analog Devices 功能描述:12 LVPECL/24 CMOS Output Clock Generator with Integrated 2.5 GHz VCO
AD9520-1/PCBZ 功能描述:BOARD EVAL FOR AD9520-1 RoHS:是 类别:编程器,开发系统 >> 评估演示板和套件 系列:- 标准包装:1 系列:PSoC® 主要目的:电源管理,热管理 嵌入式:- 已用 IC / 零件:- 主要属性:- 次要属性:- 已供物品:板,CD,电源
AD9520-1BCPZ 功能描述:IC CLOCK GEN 2.5GHZ VCO 64LFCSP 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 时钟发生器 PLL:带旁路 输入:LVCMOS,LVPECL 输出:LVCMOS 电路数:1 比率 - 输入:输出:2:11 差分 - 输入:输出:是/无 频率 - 最大:240MHz 除法器/乘法器:是/无 电源电压:3.135 V ~ 3.465 V 工作温度:0°C ~ 70°C 安装类型:表面贴装 封装/外壳:32-LQFP 供应商设备封装:32-TQFP(7x7) 包装:带卷 (TR)
AD9520-1BCPZ-REEL7 功能描述:IC CLOCK GEN 2.5GHZ VCO 64LFCSP 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 时钟发生器 PLL:带旁路 输入:LVCMOS,LVPECL 输出:LVCMOS 电路数:1 比率 - 输入:输出:2:11 差分 - 输入:输出:是/无 频率 - 最大:240MHz 除法器/乘法器:是/无 电源电压:3.135 V ~ 3.465 V 工作温度:0°C ~ 70°C 安装类型:表面贴装 封装/外壳:32-LQFP 供应商设备封装:32-TQFP(7x7) 包装:带卷 (TR)
AD9520-2 制造商:AD 制造商全称:Analog Devices 功能描述:12 LVPECL/24 CMOS Output Clock Generator with Integrated 2.2 GHz VCO