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参数资料
| 型号： | AD9547BCPZ-REEL7 |
| 厂商： | Analog Devices Inc |
| 文件页数： | 103/104页 |
| 文件大小： | 0K |
| 描述： | IC CLOCK GEN/SYNCHRONIZR 64LFCSP |
| 产品变化通告： | AD9547 Mask Change 20/Oct/2010 |
| 标准包装： | 750 |
| 类型： | 时钟/频率发生器，同步器 |
| PLL： | 是 |
| 主要目的： | 以太网，SONET/SDH，Stratum |
| 输入： | CMOS，LVDS，LVPECL |
| 输出： | CMOS，LVDS，LVPECL |
| 电路数： | 1 |
| 比率 - 输入:输出： | 2:2 |
| 差分 - 输入:输出： | 是/是 |
| 频率 - 最大： | 750kHz |
| 电源电压： | 1.71 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) |
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AD9547
Data Sheet
Rev. E | Page 98 of 104
Table 155. EEPROM Storage Sequencefor Profile 2 and Profile 3 Settings
Address
Bit
Bit Name
Description
0x0E25
[7:0]
Profile2 andProfile 3
The default value of this register is 0x63, which the controller interprets as a data instruction. Its
decimal value is 99, which tells the controller to transfer 100 bytes of data (99 + 1), beginning at
the address specifiedby the next two bytes. The controller stores 0x63 in the EEPROM and
increments the EEPROM address pointer.
0x0E26
[7:0]
Profile2 andProfile 3
The default value of these two registers is 0x0680. Note that Register(0x0E26 andRegister0x0E27
are the most significant and least significant bytes of the target address, respectively. Because
the previous register contains a data instruction, these two registers define a starting address
(in this case, 0x0680). The controller stores 0x0680inthe EEPROM and increments the EEPROM
pointer by 2. It then transfers 100 bytes from the register map (beginning at Address 0x0680) to
the EEPROM and incrementsthe EEPROM address pointer by 101 (100data bytes andone checksum
byte). The 99 bytes transferred correspondto the Profile 2 and Profile 3 parameters inthe
register map.
0x0E27
[7:0]
Table 156. EEPROM Storage Sequencefor Profile 4 and Profile 5 Settings
Address
Bit
Bit Name
Description
0x0E28
[7:0]
Profile 4 and Profile 5
The default value of this register is 0x63, which the controller interprets as a data instruction.
Its decimal value is 99, which tells the controller to transfer 100 bytes of data (99 + 1)
beginning at the address specifiedby the next two bytes. The controller stores 0x63 in the
EEPROM and increments the EEPROM address pointer.
0x0E29
[7:0]
Profile 4 and Profile 5
The default value of these two registers is 0x0700. Note that Register
0x0E29andRegister 0x0E2A
are the most significant and least significant bytes of the target address, respectively. Because
the previous register contains a data instruction, these two registers define a starting address
(in this case, 0x0700). The controller stores 0x0700 inthe EEPROM and increments the EEPROM
pointer by 2. It then transfers 100 bytes from the register map (beginning at Address 0x0700)
to the EEPROM and increments the EEPROM address pointer by 101 (100 data bytes and one
checksum byte). The 99 bytes transferred correspondto the Profile 4 and Profile 5 parameters
in the register map.
0x0E2A
[7:0]
Table 157. EEPROM Storage Sequencefor Profile 6 and Profile 7 Settings
Address
Bit
Bit Name
Description
0x0E2B
[7:0]
Profile 6 and Profile 7
The default value of this register is 0x63, which the controller interprets as a data instruction.
Its decimal value is 99, this tells the controller to transfer 100 bytes of data (99 + 1) beginning
at the address specifiedby the next two bytes. The controller stores 0x63 in the EEPROM and
increments the EEPROM address pointer.
0x0E2C
[7:0]
Profile 6 and Profile 7
The default value of these two registers is 0x0780. Note that Register0x0E2CandRegister 0x0E2D
are the most significant and least significant bytes of the target address, respectively. Because
the previous register contains a data instruction, these two registers define a starting address
(in this case, 0x0780). The controller stores 0x0780 inthe EEPROM and increments the EEPROM
pointer by 2. It then transfers 100 bytes from the register map (beginning at Address 0x0780)
to the EEPROM and increments the EEPROM address pointer by 101 (100 data bytes and one
checksum byte). The 99 bytes transferred correspondto the Profile 6 and Profile 7 parameters
in the register map.
0x0E2D
[7:0]
0x0E2E
[7:0]
I/O update
The default value of this register is 0x80, which the controller interprets as an I/O update
instruction. Thecontrollerstores 0x80inthe EEPROM andincrements the EEPROM address pointer.
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相关代理商/技术参数 |
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| AD9548 | 制造商:AD 制造商全称:Analog Devices 功能描述:Quad/Octal Input Network Clock Generator/Synchronizer |
| AD9548/PCBZ | 功能描述:BOARD EVAL FOR AD9548 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 |
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| AD9548BCPZ | 功能描述:IC CLOCK GEN/SYNCHRONIZR 88LFCSP RoHS:是 类别:集成电路 (IC) >> 时钟/计时 - 专用 系列:- 标准包装:1 系列:- 类型:时钟/频率发生器，多路复用器 PLL:是 主要目的:存储器，RDRAM 输入:晶体 输出:LVCMOS 电路数:1 比率 - 输入:输出:1:2 差分 - 输入:输出:无/是 频率 - 最大:400MHz 电源电压:3 V ~ 3.6 V 工作温度:0°C ~ 85°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:Digi-Reel® 其它名称:296-6719-6 |
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