参数资料
型号: DS2490
英文描述: USB to 1-Wire Bridge Chip
中文描述: USB与1-Wire桥接芯片
文件页数: 50/50页
文件大小: 530K
代理商: DS2490
DS2490
50 of 50
033199
APPENDIX 4: COMMAND, COMMAND TYPE CONSTANT CODES
COMMAND TYPE CODES
Name
CONTROL_CMD
COMM_CMD
MODE_CMD
TEST_CMD
bRequest
0x00
0x01
0x02
0x03
CONTROL COMMAND CODES
Name
CTL_RESET_DEVICE
CTL_START_EXE
CTL_RESUME_EXE
CTL_HALT_EXE_IDLE
CTL_HALT_EXE_DONE
CTL_CANCEL_CMD
CTL_CANCEL_MACRO
CTL_FLUSH_COMM_CMDS
CTL_FLUSH_RCV_BUFFER
CTL_FLUSH_XMT_BUFFER
CTL_GET_COMM_CMDS
wValue
0x0000
0x0001
0x0002
0x0003
0x0004
0x0005
0x0006
0x0007
0x0008
0x0009
0x000A
MODE COMMAND CODES
Name
MOD_ PULSE_EN
MOD_SPEED_CHANGE_EN
MOD_1WIRE_SPEED
MOD_STRONG_PU_DURATION
MOD_PULLDOWN_SLEWRATE
MOD_PROG_PULSE_DURATION
MOD_WRITE1_LOWTIME
MOD_DSOW0_TREC
wValue
0x0000
0x0001
0x0002
0x0003
0x0004
0x0005
0x0006
0x0007
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DS2490S+ 制造商:Maxim Integrated Products 功能描述:USB TO 1-WIRE BRIDGE 24SOIC W - Rail/Tube 制造商:Maxim Integrated Products 功能描述:USB 1-W BRIDGE CHIP 24-SO LF 制造商:Maxim Integrated Products 功能描述:Bulk
DS2490S+T&R 制造商:Maxim Integrated Products 功能描述:USB TO 1-WIRE BRIDGE 24SOIC W - Tape and Reel
DS2490S+TR 制造商:MAXIM 制造商全称:Maxim Integrated Products 功能描述:USB to 1-Wire Bridge Chip
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