參數資料
型號: DS2490S
廠商: MAXIM INTEGRATED PRODUCTS INC
元件分類: Bus Controller
英文描述: UNIVERSAL SERIAL BUS CONTROLLER, PDSO24
封裝: 0.300 INCH, SO-24
文件頁數: 43/51頁
文件大?。?/td> 444K
代理商: DS2490S
DS2490
48 of 50
MODE COMMANDS
bRequest
MODE_CMD
wValue
MOD_STRONG_PU_DURATION
wIndex
byte 2
byte 1
byte 2 – 0x00
byte 1 – Unsigned 8-bit binary number specifying the pullup duration. See
MODE CONTROL section for byte bit weighting and additional format
information.
wLength
0x0000
PULLDOWN SLEW RATE
Setup Packet Encoding:
bmRequestType
0x40
bRequest
MODE_CMD
wValue
MOD_PULLDOWN_SLEWRATE
wIndex
byte 2
byte 1
byte 2 – 0x00
byte 1 – Code specifying the typical pulldown slew rate. See MODE
CONTROL section for code definition.
wLength
0x0000
PROG PULSE DURATION
Setup Packet Encoding:
bmRequestType
0x40
bRequest
MODE_CMD
wValue
MOD_PROG_PULSE_DURATION
wIndex
byte 2
byte 1
byte 2 – 0x00
byte 1 – Unsigned 8-bit binary number specifying the EPROM
programming pulse duration. See MODE CONTROL section for byte bit
weighting and additional format information.
wLength
0x0000
WRITE-1 LOW TIME
Setup Packet Encoding:
bmRequestType
0x40
bRequest
MODE_CMD
wValue
MOD_WRITE1_LOWTIME
wIndex
byte 2
byte 1
byte 2 – 0x00
byte 1 – Code specifying the Write-1 low time duration. See MODE
CONTROL section for code definition.
wLength
0x0000
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相關代理商/技術參數
參數描述
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