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參數(shù)資料
| 型號： | MAX16049 |
| 廠商： | Maxim Integrated Products, Inc. |
| 元件分類： | 基準(zhǔn)電壓源/電流源 |
| 英文描述： | Hold function, Loop detection; Vin (V) max.: 24; Icc (mA) max.: 6.45; Fmax (kHz) max.: 400; Topr [Tjopr] (°C): -40 to +125; Remarks: Power factor collection; Package: DIP; Pin count: 16 |
| 中文描述： | 12/8通道EEPROM可編程系統(tǒng)管理器，提供非易失故障寄存器 |
| 文件頁數(shù)： | 52/62頁 |
| 文件大?。?/td> | 535K |
| 代理商： | MAX16049 |
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M
12-Channel/8-Channel EEPROM-Programmable
System Managers with Nonvolatile Fault Registers
52
______________________________________________________________________________________
BYPASS:
When the BYPASS instruction is latched into
the instruction register, TDI connects to TDO through
the 1-bit bypass test data register. This allows data to
pass from TDI to TDO without affecting the device’s
normal operation.
IDCODE:
When the IDCODE instruction is latched into
the parallel instruction register, the identification data
register is selected. The device identification code is
loaded into the identification data register on the rising
edge of TCK following entry into the capture-DR state.
Shift-DR can be used to shift the identification code out
serially through TDO. During test-logic-reset, the
IDCODE instruction is forced into the instruction regis-
ter. The identification code always has a ‘1’ in the LSB
position. The next 11 bits identify the manufacturer’s
JEDEC number and number of continuation bytes fol-
lowed by 16 bits for the device and 4 bits for the ver-
sion. See Table 28.
Table 27. JTAG Instruction Set
INSTRUCTION
BYPASS
IDCODE
USERCODE
LOAD ADDRESS
READ DATA
WRITE DATA
REBOOT
SAVE
SETEXTRAM
RSTEXTRAM
SETEEPADD
RSTEEPADD
HEX CODE
1Fh
00h
03h
04h
05h
06h
07h
08h
09h
0Ah
0Bh
0Ch
SELECTED REGISTER/ACTION
Bypass. Mandatory instruction code.
Manufacturer ID code and part number
User code (user-defined ID)
Load address register content
Memory read
Memory write
Resets the device
Stores current fault information in EEPROM
Extended page access on
Extended page access off
EEPROM page access on
EEPROM page access off
Table 28. 32-Bit Identification Code
MSB
LSB
Manufacturer ID (11 bits)
00011001011
Version (4 bits)
0000
Device ID (16 bits)
0000000000000001
Fixed value (1 bit)
1
Table 29. 32-Bit User-Code Data
MSB LSB
I
2
C/SMBus
slave address
D.C. (don’t cares)
User identification (firmware version)
00000000000000000
See Table 31
r5Ch[7:0] contents
USERCODE:
When the USERCODE instruction latches
into the parallel instruction register, the user-code data
register is selected. The device user-code loads into
the user-code data register on the rising edge of TCK
following entry into the capture-DR state. Shift-DR can
be used to shift the user-code out serially through TDO.
See Table 29. This instruction may be used to help
identify multiple MAX16047/MAX16049 devices con-
nected in a JTAG chain.
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| MAX16049ETN | Hold function, Loop detection; Vin (V) max.: 24; Icc (mA) max.: 6.45; Fmax (kHz) max.: 400; Topr [Tjopr] (°C): -40 to +125; Remarks: Power factor collection; Package: SOP; Pin count: 16 |
| MAX16048 | 12-Channel/8-Channel EEPROM-Programmable System Managers with Nonvolatile Fault Registers |
| MAX16046 | 12-Channel/8-Channel EEPROM-Programmable System Managers with Nonvolatile Fault Registers |
| MAX16050 | Voltage Monitors/Sequencer Circuits with Reverse-Sequencing Capability |
| MAX1605ETT-T | 30V Internal Switch LCD Bias Supply |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MAX16049ACB+ | 功能描述:監(jiān)控電路 8Ch EEPROM Prob System Manager RoHS:否 制造商:STMicroelectronics 監(jiān)測電壓數(shù): 監(jiān)測電壓: 欠電壓閾值: 過電壓閾值: 輸出類型:Active Low, Open Drain 人工復(fù)位:Resettable 監(jiān)視器:No Watchdog 電池備用開關(guān):No Backup 上電復(fù)位延遲（典型值）:10 s 電源電壓-最大:5.5 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:UDFN-6 封裝:Reel |
| MAX16049ACB+T | 功能描述:監(jiān)控電路 8Ch EEPROM Prob System Manager RoHS:否 制造商:STMicroelectronics 監(jiān)測電壓數(shù): 監(jiān)測電壓: 欠電壓閾值: 過電壓閾值: 輸出類型:Active Low, Open Drain 人工復(fù)位:Resettable 監(jiān)視器:No Watchdog 電池備用開關(guān):No Backup 上電復(fù)位延遲（典型值）:10 s 電源電壓-最大:5.5 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:UDFN-6 封裝:Reel |
| MAX16049ATN+ | 功能描述:監(jiān)控電路 8Ch EEPROM Prob System Manager RoHS:否 制造商:STMicroelectronics 監(jiān)測電壓數(shù): 監(jiān)測電壓: 欠電壓閾值: 過電壓閾值: 輸出類型:Active Low, Open Drain 人工復(fù)位:Resettable 監(jiān)視器:No Watchdog 電池備用開關(guān):No Backup 上電復(fù)位延遲（典型值）:10 s 電源電壓-最大:5.5 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:UDFN-6 封裝:Reel |
| MAX16049ATN+T | 功能描述:監(jiān)控電路 8Ch EEPROM Prob System Manager RoHS:否 制造商:STMicroelectronics 監(jiān)測電壓數(shù): 監(jiān)測電壓: 欠電壓閾值: 過電壓閾值: 輸出類型:Active Low, Open Drain 人工復(fù)位:Resettable 監(jiān)視器:No Watchdog 電池備用開關(guān):No Backup 上電復(fù)位延遲（典型值）:10 s 電源電壓-最大:5.5 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:UDFN-6 封裝:Reel |
| MAX16049ETN+ | 功能描述:監(jiān)控電路 8Ch EEPROM Prob System Manager RoHS:否 制造商:STMicroelectronics 監(jiān)測電壓數(shù): 監(jiān)測電壓: 欠電壓閾值: 過電壓閾值: 輸出類型:Active Low, Open Drain 人工復(fù)位:Resettable 監(jiān)視器:No Watchdog 電池備用開關(guān):No Backup 上電復(fù)位延遲（典型值）:10 s 電源電壓-最大:5.5 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:UDFN-6 封裝:Reel |
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