參數(shù)資料
型號(hào)： PCK2002M
廠(chǎng)商： NXP Semiconductors N.V.
英文描述： 0-300 MHz I2C 1:10 clock buffer
中文描述： 0-300 MHz的時(shí)鐘緩沖器的I2C 1:10
文件頁(yè)數(shù)： 8/12頁(yè)
文件大?。?/td> 92K
代理商： PCK2002M
Philips Semiconductors
Product data
PCK2002M
0–300 MHz I
2
C 1:10 clock buffer
2001 Jul 19
8
SERIAL CONFIGURATION MAP
The serial bits will be read by the clock buffer in the following order:
Byte 0 – Bits 7, 6, 5, 4, 3, 2, 1, 0
Byte 1 – Bits 7, 6, 5, 4, 3, 2, 1, 0
Byte 2 – Bits 7, 6, 5, 4, 3, 2, 1, 0
All unused register bits (Reserved and N/A) should be designed as “Don’t Care”. It is expected that the controller will force all of these bits to a
“0” level.
All register bits labeled “Initialize to 0” must be written to zero during initialization. Failure to do so may result in a higher than normal operating
current. The controller will read back the last written value.
Byte 0:
1 = enable; 0 = disable
BIT
7
6
5
4
3
2
1
0
NOTE:
1. Inactive means outputs are held LOW and are disabled from switching. These outputs are designed to be configured at power-on and are
not expected to be configured during the normal modes of operation.
Output active/inactive register
PIN#
—
—
—
—
7
6
3
2
NAME
—
—
—
—
BUF_OUT3
BUF_OUT2
BUF_OUT1
BUF_OUT0
DESCRIPTION
Initialize to 0
Initialize to 0
Initialize to 0
Initialize to 0
Active/Inactive
Active/Inactive
Active/Inactive
Active/Inactive
Byte 1:
1 = enable; 0 = disable
BIT
7
6
5
4
3
2
1
0
NOTE:
1. Inactive means outputs are held LOW and are disabled from switching. These outputs are designed to be configured at power-on and are
not expected to be configured during the normal modes of operation.
Output active/inactive register
PIN#
27
26
23
22
—
—
—
—
NAME
BUF_OUT15
BUF_OUT14
BUF_OUT13
BUF_OUT12
—
—
—
—
DESCRIPTION
Active/Inactive
Active/Inactive
Active/Inactive
Active/Inactive
Initialize to 0
Initialize to 0
Initialize to 0
Initialize to 0
Byte 2:
Optional register for possible future requirements
BIT
7
6
5
4
3
2
1
0
PIN#
18
11
—
—
—
—
—
—
NAME
BUF_OUT17
BUF_OUT16
(reserved)
(reserved)
(reserved)
(reserved)
(reserved)
(reserved)
DESCRIPTION
Active/Inactive
Active/Inactive
(reserved)
(reserved)
(reserved)
(reserved)
(reserved)
(reserved)
NOTE:
1. Inactive means outputs are held LOW and are disabled from switching. These outputs are designed to be configured at power-on and are
not expected to be configured during the normal modes of operation.
相關(guān)PDF資料
PDF描述
PCK2002MDB 0-300 MHz I2C 1:10 clock buffer
PCK2002MPW 0-300 MHz I2C 1:10 clock buffer
PCK2002P 140 MHz PCI-X clock buffer
PCK2002PDP 140 MHz PCI-X clock buffer
PCK2002PD 140 MHz PCI-X clock buffer
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
PCK2002MDB 制造商:PHILIPS 制造商全稱(chēng):NXP Semiconductors 功能描述:0-300 MHz I2C 1:10 clock buffer
PCK2002MPW 功能描述:時(shí)鐘緩沖器 14.318-167MHZ I2C 1:10CLK BUFR RoHS:否 制造商:Texas Instruments 輸出端數(shù)量:5 最大輸入頻率:40 MHz 傳播延遲（最大值）: 電源電壓-最大:3.45 V 電源電壓-最小:2.375 V 最大功率耗散: 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:LLP-24 封裝:Reel
PCK2002MPW,112 功能描述:時(shí)鐘緩沖器 14.318-167MHZ I2C 1:10CLK BUFR RoHS:否 制造商:Texas Instruments 輸出端數(shù)量:5 最大輸入頻率:40 MHz 傳播延遲（最大值）: 電源電壓-最大:3.45 V 電源電壓-最小:2.375 V 最大功率耗散: 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:LLP-24 封裝:Reel
PCK2002MPW,118 功能描述:時(shí)鐘緩沖器 14.318-167MHZ I2C 1:10CLK BUFR RoHS:否 制造商:Texas Instruments 輸出端數(shù)量:5 最大輸入頻率:40 MHz 傳播延遲（最大值）: 電源電壓-最大:3.45 V 電源電壓-最小:2.375 V 最大功率耗散: 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:LLP-24 封裝:Reel
PCK2002MPW-T 功能描述:時(shí)鐘緩沖器 14.318-167MHZ I2C 1:10CLK BUFR RoHS:否 制造商:Texas Instruments 輸出端數(shù)量:5 最大輸入頻率:40 MHz 傳播延遲（最大值）: 電源電壓-最大:3.45 V 電源電壓-最小:2.375 V 最大功率耗散: 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:LLP-24 封裝:Reel
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