參數(shù)資料
    型號: HAL815PA-T
    廠商: MICRONAS SEMICONDUCTOR HOLDING AG
    英文描述: Programmable Linear Hall Sensor
    中文描述: 可編程線性霍爾傳感器
    文件頁數(shù): 21/24頁
    文件大?。?/td> 407K
    代理商: HAL815PA-T
    ADVANCE INFORMATION
    HAL815
    Micronas
    21
    5.3. Telegram Codes
    Sync Bit
    Each telegram starts with the Sync Bit. This logical “0”
    pulse defines the exact timing for t
    p0
    .
    Command Bits (COM)
    The Command code contains 3 bits and is a binary
    number. Table 5–2 shows the available commands and
    the corresponding codes for the HAL 815.
    Command Parity Bit (CP)
    This parity bit is “1” if the number of zeros within the 3
    Command Bits is uneven. The parity bit is “0”, if the
    number of zeros is even.
    Address Bits (ADR)
    The Address code contains 4 bits and is a binary num-
    ber. Table 5–3 shows the available addresses for the
    HAL 815 registers.
    Address Parity Bit (AP)
    This parity bit is “1” if the number of zeros within the 4
    Address bits is uneven. The parity bit is “0” if the num-
    ber of zeros is even.
    Data Bits (DAT)
    The 14 Data Bits contain the register information.
    The registers use different number formats for the
    Data Bits. These formats are explained in Section 5.4.
    In the Write command, the last bits are valid. If, for
    example, the TC register (6 bits) is written, only the
    last 6 bits are valid.
    In the Read command, the first bits are valid. If, for
    example, the TC register (6 bits) is read, only the first 6
    bits are valid.
    Data Parity Bit (DP)
    This parity bit is “1” if the number of zeros within the
    binary number is even. The parity bit is “0” if the num-
    ber of zeros is uneven.
    Acknowledge
    After each telegram, the output answers with the
    Acknowledge signal. This logical “0” pulse defines the
    exact timing for t
    pOUT
    .
    Table 5–2:
    Available commands
    Command
    Code
    Explanation
    READ
    2
    read a register
    WRITE
    3
    write a register
    PROM
    4
    program all nonvolatile registers (except the lock bits)
    ERASE
    5
    erase all nonvolatile registers (except the lock bits)
    LOCKI
    6
    lock Micronas lockable register
    LOCK
    7
    lock the whole device and switch permanently to the analog-mode
    Please note:
    The Micronas lock bit (LOCKI) has already been set during production and cannot be reset.
    相關PDF資料
    PDF描述
    HAR1000-S Current Transducer HAR 1000-S
    HAS100-P Current Transducers HAS 50~600-P
    HAS400-P Current Transducers HAS 50~600-P
    HAS50-P Current Transducers HAS 50~600-P
    HAS500-P Current Transducers HAS 50~600-P
    相關代理商/技術參數(shù)
    參數(shù)描述
    HAL815UT-A 制造商:MICRONAS 制造商全稱:MICRONAS 功能描述:Programmable Linear Hall-Effect Sensor
    HAL815UT-K 制造商:MICRONAS 制造商全稱:MICRONAS 功能描述:Programmable Linear Hall-Effect Sensor
    HAL824UT-A 制造商:MICRONAS 制造商全稱:MICRONAS 功能描述:High-Precision Programmable Linear Hall-Effect Sensor Family
    HAL824UT-K 制造商:MICRONAS 制造商全稱:MICRONAS 功能描述:High-Precision Programmable Linear Hall-Effect Sensor Family
    HAL825UT-A 制造商:MICRONAS 制造商全稱:MICRONAS 功能描述:High-Precision Programmable Linear Hall-Effect Sensor Family