欧美成人免费电影,国产欧美一区二区三区精品酒店,精品国产a毛片,色网在线免费观看

參數(shù)資料
型號(hào): FM3565MT20X
廠商: FAIRCHILD SEMICONDUCTOR CORP
元件分類: 標(biāo)準(zhǔn)邏輯
英文描述: CPU CONFIGURATION CONTROLLER Register/Multiplexer for Microprocessor VID
中文描述: SPECIALTY LOGIC CIRCUIT, PDSO20
封裝: TSSOP-20
文件頁(yè)數(shù): 3/7頁(yè)
文件大小: 84K
代理商: FM3565MT20X
3
www.fairchildsemi.com
F
R
FM3565 Rev. A.1
Functional Description
The FM3565 block diagram is shown in Figure 1.
Operational Modes
During standard operation, the device will pass data to the Y-Port
either from the I-Port or from one of the internally stored Non-
Volatile Register values.
The I-port values are generated from the motherboard of the
system and may be hardwired or driven by another device. Pull-
up resistors are provided on the device to accommodate this
device being driven by open-drain output drivers. The device
expects standard CMOS input signals. The outputs (Y0-Y4)
operate in the open-drain mode. The OVRD (override) input, when
set to 0, will cause all the outputs to be set to 0. The WP signal, if
set to logic 1, will prevent data from being written to the non-volatile
register.
The functioning of this device is described by the truth table in
Table 1.
Output Port: Y0-Y4
The output port is an open-drain output to allow for easy connec-
tion to devices running at different voltage levels. The port is
always active and either passes the value on the I-Port or data
from one of the internal non-volatile registers (SOPRA/B). Chang-
ing the Mux Path is accomplished using the external hardware
controls
OVRD, MUXSEL, and A/B.
Register Description
The FM3550/60 has 3 registers in total. These registers are made
up of a combination of read-only, write-only and read/write bits.
The two registers are listed below.
Serial Output Port Register A(SOPRA) Address: 00H- A read/
write register that contains the new value of SOPRA.
Serial Output Port Register B(SOPRB) Address: 01H- A read/
write register that contains the new value for SOPRB.
Parallel Input Port Register (PIPR) Address: 02H - A read-only
register that is loaded with the 5-bit value of the I-Port.
Serial Output Port Register (SOPR)
(Address 000b and 001b)
MXSB MXSA
Data Field
0
0
I5
0
I3
I2
I1
I0
b7
b6
b5
b4
b3
b2
B1
b0
b7-b6 - Multiplexer Select Bits (MXSB,MXSA)
00 - Multiplexer passes the SOPR(A).
01 - Multiplexer passer the SOPR(B).
10 - Multiplexer defaults to passing the I-Port Value.
b5, b3-b0 - Data Field. New value to be output through the
multiplexer.
Parallel Input Port Register (PIPR)
(Address 002b)
Address Field
Data Field
0
0
0
I4
I3
I2
I1
I0
b7
b6
b5
b4
b3
b2
B1
b0
b7-b5 - Address field. Value is always 000
b4-b0 - Data Field. Value is equal to the value on the I-Port.
The external Port Register captures the value on the I-Port. Data
is latched into this register on the first clock after a start condition
is seen. This insures that a valid value will always be in this register
if it is read. This register is a-read only register with respect to the
IIC port.
相關(guān)PDF資料
PDF描述
FM3565 CPU CONFIGURATION CONTROLLER Register/Multiplexer for Microprocessor VID
FM3570 2mm TERMINAL STRIP
FM3570M20 2mm TERMINAL STRIP
FM3570M20X CPU CONFIGURATION CONTROLLER Register/Multiplexer for Microprocessor VID
FM3570MT20 CPU CONFIGURATION CONTROLLER Register/Multiplexer for Microprocessor VID
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
FM357 制造商:Black Box Corporation 功能描述:SNAP FITTING, LC CONNECTRWHITE
FM3570 制造商:FAIRCHILD 制造商全稱:Fairchild Semiconductor 功能描述:CPU CONFIGURATION CONTROLLER Register/Multiplexer for Microprocessor VID
FM3570AA_3116B WAF 制造商:Fairchild Semiconductor Corporation 功能描述:
FM3570M20 功能描述:編碼器、解碼器、復(fù)用器和解復(fù)用器 4/5-Bit Multiplexed 1Bit Latched Port RoHS:否 制造商:Micrel 產(chǎn)品:Multiplexers 邏輯系列:CMOS 位數(shù): 線路數(shù)量(輸入/輸出):2 / 12 傳播延遲時(shí)間:350 ps, 400 ps 電源電壓-最大:2.625 V, 3.6 V 電源電壓-最小:2.375 V, 3 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:QFN-44 封裝:Tray
FM3570M20_Q 功能描述:編碼器、解碼器、復(fù)用器和解復(fù)用器 4/5-Bit Multiplexed 1Bit Latched Port RoHS:否 制造商:Micrel 產(chǎn)品:Multiplexers 邏輯系列:CMOS 位數(shù): 線路數(shù)量(輸入/輸出):2 / 12 傳播延遲時(shí)間:350 ps, 400 ps 電源電壓-最大:2.625 V, 3.6 V 電源電壓-最小:2.375 V, 3 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:QFN-44 封裝:Tray
主站蜘蛛池模板: 台南县| 长海县| 武清区| 瑞金市| 吉木乃县| 德州市| 上林县| 贡嘎县| 黔南| 乃东县| 界首市| 高邑县| 蒲城县| 井冈山市| 邹城市| 朝阳市| 马公市| 鄱阳县| 乌鲁木齐县| 和田市| 中阳县| 韶山市| 富民县| 高尔夫| 漠河县| 江口县| 深水埗区| 志丹县| 酉阳| 汝南县| 揭东县| 溆浦县| 阆中市| 政和县| 淮北市| 乐亭县| 南川市| 通榆县| 东乡族自治县| 逊克县| 屏山县|