參數(shù)資料
型號(hào): AD9548/PCBZ
廠商: Analog Devices Inc
文件頁(yè)數(shù): 81/112頁(yè)
文件大?。?/td> 0K
描述: BOARD EVAL FOR AD9548
產(chǎn)品變化通告: AD9548 Mask Change 20/Oct/2010
設(shè)計(jì)資源: AD9548 Schematic
AD9548 BOM
AD9548 Eval Brd Layers
標(biāo)準(zhǔn)包裝: 1
主要目的: 計(jì)時(shí),時(shí)鐘發(fā)生器
嵌入式:
已用 IC / 零件: AD9548
主要屬性: 62.5 ~ 450 MHz 輸出頻率
次要屬性: SPI 和 I2C 兼容控制端口
已供物品:
AD9548
Data Sheet
Rev. E | Page 70 of 112
REGISTER MAP BIT DESCRIPTIONS
SERIAL PORT CONFIGURATION (REGISTER 0x0000 TO REGISTER 0x0005)
Table 37. Serial Configuration
Address
Bits
Bit Name
Description
0x0000
[7]
Unidirectional
Select SPI port SDO pin operating mode.
0 (default) = 3-wire.
1 = 4-wire (SDO pin enabled).
[6]
LSB first
Bit order for SPI port.
0 (default) = most significant bit and byte first.
1 = least significant bit and byte first.
[5]
Soft reset
Device reset (invokes an EEPROM download if M[7:3] ≠ 0).
0 (default) = normal operation.
1 = reset.
[4]
Long instruction
16-bit mode (the only mode supported by the device). This bit is read only and reads back as Logic
1.
[0]
Unused
Table 38. Reserved Register
Address
Bits
Bit Name
Description
0x0001
[7:0]
Unused
Table 39. Silicon Revision Level (Read Only)
Address
Bits
Bit Name
Description
0x0002
[7:0]
Reserved
Default = 0xC6 = 0b11000110
Table 40. Device ID (Read Only)
Address
Bits
Bit Name
Description
0x0003
[7:0]
Reserved
Default = 0x48 = 0b01001000
Table 41. Register Readback Control
Address
Bits
Bit Name
Description
0x0004
[7:1]
Unused
0
Read buffer register
For buffered registers, serial port readback reads from actual (active) registers instead
of from the buffer.
0 (default) = reads values currently applied to the internal logic of the device.
1 = reads buffered values that take effect on the next assertion of the I/O update.
Table 42. Soft I/O Update
Address
Bits
Bit Name
Description
0x0005
[7:1]
Unused
0
I/O update
Writing a 1 to this bit transfers the data in the serial I/O buffer registers to the
internal control registers of the device. This is an autoclearing bit.
相關(guān)PDF資料
PDF描述
SFSD-15-28-H-10.00-DR-NUX CABLE ASSY SOCKET 30POS 28AWG
H3AAH-2436G IDC CABLE - HSC24H/AE24G/HSC24H
EEU-FR1H181LB CAP ALUM 180UF 50V 20% RADIAL
MAX6174AASA+ IC VREF SERIES PREC 4.096V 8SOIC
GBC13DRXS-S734 CONN EDGECARD 26POS DIP .100 SLD
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
AD9548XCPZ 制造商:Analog Devices 功能描述:
AD9549 制造商:AD 制造商全稱:Analog Devices 功能描述:Dual Input Network Clock Generator/Synchronizer
AD9549/PCBZ 制造商:Analog Devices 功能描述:DUAL INPUT NETWORK CLOCK GEN/SYNCHRONIZER - Bulk
AD9549A/PCBZ 功能描述:BOARD EVALUATION FOR AD9549A RoHS:是 類別:編程器,開(kāi)發(fā)系統(tǒng) >> 評(píng)估演示板和套件 系列:- 標(biāo)準(zhǔn)包裝:1 系列:PSoC® 主要目的:電源管理,熱管理 嵌入式:- 已用 IC / 零件:- 主要屬性:- 次要屬性:- 已供物品:板,CD,電源
AD9549ABCPZ 功能描述:IC CLOCK GEN/SYNCHRONIZR 64LFCSP RoHS:是 類別:集成電路 (IC) >> 時(shí)鐘/計(jì)時(shí) - 專用 系列:- 標(biāo)準(zhǔn)包裝:1 系列:- 類型:時(shí)鐘/頻率發(fā)生器,多路復(fù)用器 PLL:是 主要目的:存儲(chǔ)器,RDRAM 輸入:晶體 輸出:LVCMOS 電路數(shù):1 比率 - 輸入:輸出:1:2 差分 - 輸入:輸出:無(wú)/是 頻率 - 最大:400MHz 電源電壓:3 V ~ 3.6 V 工作溫度:0°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:16-TSSOP(0.173",4.40mm 寬) 供應(yīng)商設(shè)備封裝:16-TSSOP 包裝:Digi-Reel® 其它名稱:296-6719-6