參數(shù)資料
型號: 71M6534-IGT/F
廠商: TERIDIAN SEMICONDUCTOR CORP
元件分類: 模擬信號調(diào)理
英文描述: SPECIALTY ANALOG CIRCUIT, PQFP120
封裝: LEAD FREE, LQFP-120
文件頁數(shù): 91/124頁
文件大?。?/td> 2008K
代理商: 71M6534-IGT/F
FDS_6533_6534_004
71M6533/71M6534 Data Sheet
v1.1
2007-2009 TERIDIAN Semiconductor Corporation
69
3.8
Connecting Three-Wire EEPROMs
Wire EEPROMs and other compatible devices should be connected to the DIO pins DIO4 and DIO5, as
shown in Figure 35 and described below:
DIO5 connects to both the DI and DO pins of the three-wire device.
The CS pin must be connected to a vacant DIO pin of the 71M6533/71M6534.
In order to prevent bus contention, a 10 k
to resistor is used to separate the DI and DO signals.
The CS and CLK pins should be pulled down with a resistor to prevent operation of the three-wire
device on power-up, before the 71M6533/71M6534 can establish a stable signal for CS and CLK.
The DIO_EEX register in I/O RAM must be set to 2 (b10) in order to convert the DIO pins DIO4 and
DIO5 to Wire pins.
The -Wire EEPROM interface is only functional when MPU_DIV[2:0] = 000.
Figure 35: Three-Wire EEPROM Connection
3.9
UART0 (TX/RX)
The UART0 RX pin should be pulled down by a 10 k
resistor and additionally protected by a 100 pF ce-
ramic capacitor, as shown in Figure 36.
Figure 36: Connections for UART0
TX
RX
71M6533/71M6534
10 k
Ω
100 pF
RX
TX
EEPROM
100 k
DIO4
DIO5
CLK
DI
V3P3D
100 k
CS
DIOn
DO
10 k
VCC
71M6533/71M6534
相關(guān)PDF資料
PDF描述
71M6534H-IGTR/F SPECIALTY ANALOG CIRCUIT, PQFP120
71M6533H-IGTR/F SPECIALTY ANALOG CIRCUIT, PQFP100
71M6534-IGTR/F SPECIALTY ANALOG CIRCUIT, PQFP120
71M6534H-IGT/F SPECIALTY ANALOG CIRCUIT, PQFP120
71M6534-IGTR/F SPECIALTY ANALOG CIRCUIT, PQFP120
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
71M6534-IGTR/F 功能描述:計量片上系統(tǒng) - SoC Precision Energy Meter IC RoHS:否 制造商:Maxim Integrated 核心:80515 MPU 處理器系列:71M6511 類型:Metering SoC 最大時鐘頻率:70 Hz 程序存儲器大小:64 KB 數(shù)據(jù) RAM 大小:7 KB 接口類型:UART 可編程輸入/輸出端數(shù)量:12 片上 ADC: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:LQFP-64 封裝:Reel
71M6541D 制造商:未知廠家 制造商全稱:未知廠家 功能描述:71M6541D/71M6541F/71M6541G/71M6542F/71M6542G 是 TeridianTM 的第4 代高集成度單相電表SoC
71M6541D_1111 制造商:MAXIM 制造商全稱:Maxim Integrated Products 功能描述:Energy Meter ICs
71M6541D-IGT/F 功能描述:計量片上系統(tǒng) - SoC Precision Energy Meter IC RoHS:否 制造商:Maxim Integrated 核心:80515 MPU 處理器系列:71M6511 類型:Metering SoC 最大時鐘頻率:70 Hz 程序存儲器大小:64 KB 數(shù)據(jù) RAM 大小:7 KB 接口類型:UART 可編程輸入/輸出端數(shù)量:12 片上 ADC: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:LQFP-64 封裝:Reel
71M6541D-IGTR/F 功能描述:計量片上系統(tǒng) - SoC Precision Energy Meter IC RoHS:否 制造商:Maxim Integrated 核心:80515 MPU 處理器系列:71M6511 類型:Metering SoC 最大時鐘頻率:70 Hz 程序存儲器大小:64 KB 數(shù)據(jù) RAM 大小:7 KB 接口類型:UART 可編程輸入/輸出端數(shù)量:12 片上 ADC: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:LQFP-64 封裝:Reel