參數(shù)資料
型號(hào): CDCD5704_07
廠商: Texas Instruments, Inc.
英文描述: Rambus XDR CLOCK GENERATOR
中文描述: Rambus公司的XDR時(shí)鐘發(fā)生器
文件頁(yè)數(shù): 3/19頁(yè)
文件大?。?/td> 260K
代理商: CDCD5704_07
www.ti.com
SERIAL INTERFACE
Serial Interface Operation Requirement
The internal timing of the serial interface logic block in the CDCD5704 requires a timing reference derived from
the input clock (REFCLK). A reference clock must be present at the REFCLK pin for the serial interface to be
operational.
Serial Interface Device Address
CDCD5704
SCAS823–DECEMBER 2006
Table 1. TERMINAL FUNCTIONS
TERMINAL
TYPE
DESCRIPTION
NAME
BYPASS
CLK0
CLK0B
CLK1
CLK1B
CLK2
CLK2B
CLK3
CLK3B
EN
ID0
ID1
ISET
REFCLK
REFCLKB
SCL
SDA
VDD
VDDC
VDDP
VSS
VSSC
VSSP
NO.
14
27
26
24
23
20
19
17
16
11
12
13
3
5
6
9
10
Input
Output
Output
Output
Output
Output
Output
Output
Output
Input
Input
Input
Output
Input
Input
Input
Input
Power
Power
Power
Ground
Ground
Ground
If 0, the PLL is bypassed and the PLL is switched off.
Output for Clock0
Complementary output for Clock0
Output for Clock1
Complementary output for Clock1
Output for Clock2
Complementary output for Clock2
Output for Clock3
Complementary output for Clock3
Output enable; if 0, all outputs are disabled.
Device ID, bit 0
Device ID, bit 1
Set clock driver current with external resistor
Reference clock input
Complementary reference clock input
Serial interface clock, 3.3-V compatible
Serial interface data, 3.3-V compatible
2.5-V power supply for outputs
2.5-V power supply for core
2.5-V power supply for PLL
Ground
Ground for core
Ground for PLL
15, 22, 28
7
1
4, 18, 21, 25
8
2
The following section describes the serial interface programming. In general, the serial interface slave supports
byte-write/-read and word-write/-read protocol as defined in the SMBus or I
2
C specification.
A6
1
A5
1
A4
0
A3
1
A2
1
A1
ID1
A0
ID0
W/R
0/1
The device-ID is determined by the external pins ID0 and ID1. They are part of the device 8-bit address.
Therefore, four different devices (00, 01, 10, and 11) can be addressed via the same serial interface. The least
significant bit of the address designates a write or read operation.
R/W Bit:
0 = write to CDCD5704 device
1 = read from CDCD5704 device
3
Submit Documentation Feedback
相關(guān)PDF資料
PDF描述
CDCDLP223_07 3.3 V Clock Synthesizer for DLP Systems
CDCE401 Oscillator IC with Electronic Calibration
CDCE401YS OSCILLATOR IC WITH ELECTRONIC CALIBRATION
CDCE913_1 Programmable 1-PLL VCXO Clock Synthesizer With 1.8-V, 2.5-V, and 3.3-V Outputs
CDCH10D48 POWER INDUCTORS
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
CDCD5704PW 功能描述:時(shí)鐘發(fā)生器及支持產(chǎn)品 Rambus XDR Clock Generator RoHS:否 制造商:Silicon Labs 類型:Clock Generators 最大輸入頻率:14.318 MHz 最大輸出頻率:166 MHz 輸出端數(shù)量:16 占空比 - 最大:55 % 工作電源電壓:3.3 V 工作電源電流:1 mA 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:QFN-56
CDCD5704PWG4 功能描述:時(shí)鐘發(fā)生器及支持產(chǎn)品 Rambus XDR Clock Generator RoHS:否 制造商:Silicon Labs 類型:Clock Generators 最大輸入頻率:14.318 MHz 最大輸出頻率:166 MHz 輸出端數(shù)量:16 占空比 - 最大:55 % 工作電源電壓:3.3 V 工作電源電流:1 mA 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:QFN-56
CDCD5704PWR 功能描述:時(shí)鐘發(fā)生器及支持產(chǎn)品 Rambus XDR Clock Generator RoHS:否 制造商:Silicon Labs 類型:Clock Generators 最大輸入頻率:14.318 MHz 最大輸出頻率:166 MHz 輸出端數(shù)量:16 占空比 - 最大:55 % 工作電源電壓:3.3 V 工作電源電流:1 mA 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:QFN-56
CDCD5704PWRG4 功能描述:時(shí)鐘發(fā)生器及支持產(chǎn)品 Rambus XDR Clock Generator RoHS:否 制造商:Silicon Labs 類型:Clock Generators 最大輸入頻率:14.318 MHz 最大輸出頻率:166 MHz 輸出端數(shù)量:16 占空比 - 最大:55 % 工作電源電壓:3.3 V 工作電源電流:1 mA 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:QFN-56
CDCD5714DGG 制造商:Texas Instruments 功能描述: