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參數(shù)資料
| 型號： | TPIC9201N |
| 廠商： | TEXAS INSTRUMENTS INC |
| 元件分類： | 電源管理 |
| 英文描述： | 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDIP20 |
| 封裝： | ROHS COMPLIANT, PLASTIC, DIP-20 |
| 文件頁數(shù)： | 17/18頁 |
| 文件大?。?/td> | 434K |
| 代理商： | TPIC9201N |
www.ti.com
Serial Communications Interface
IN1
LSB
IN7
IN6
IN5
IN4
IN3
IN2
IN8
MSB
XXX
T1
T5
T8
T2
T4
T3
T1
NCS
SCLK
MOSI
1
2
3
4
5
6
7
8
T7
T6
MICROCONTROLLER POWER SUPPLY
AND MULTIPLE LOW-SIDE DRIVER
SLIS115D – APRIL 2005 – REVISED FEBRUARY 2008
The serial communications is an 8-bit format, with data transfer synchronized using a serial clock from the
microcontroller (see Figure 1). A single register controls all the outputs. The signal gives the instruction to control
the output of TPIC9201.
The NCS signal enables the SCLK and MOSI data when it is low. After NCS is set low for T1, synchronization
clock and data begin to transmit and, after the 8-bit data has been transmitted, NCS is set high again to disable
SCLK and MOSI and transfer the serial data to the control register. SCLK must be held low when NCS is in the
high state.
Figure 1. Serial Communications
8
Copyright 2005–2008, Texas Instruments Incorporated
Product Folder Link(s): TPIC9201
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| TPIC9201NE4 | 功能描述:外圍驅(qū)動器與原件 - PCI Micro Power Supply and Low-Side Driver RoHS:否 制造商:PLX Technology 工作電源電壓: 最大工作溫度: 安裝風格:SMD/SMT 封裝 / 箱體:FCBGA-1156 封裝:Tray |
| TPIC9201PWP | 功能描述:外圍驅(qū)動器與原件 - PCI Micro Power Supply and Low-Side Driver RoHS:否 制造商:PLX Technology 工作電源電壓: 最大工作溫度: 安裝風格:SMD/SMT 封裝 / 箱體:FCBGA-1156 封裝:Tray |
| TPIC9201PWPG4 | 功能描述:外圍驅(qū)動器與原件 - PCI Micro Power Supply and Low-Side Driver RoHS:否 制造商:PLX Technology 工作電源電壓: 最大工作溫度: 安裝風格:SMD/SMT 封裝 / 箱體:FCBGA-1156 封裝:Tray |
| TPIC9201PWPR | 功能描述:外圍驅(qū)動器與原件 - PCI Micro Power Supply and Low-Side Driver RoHS:否 制造商:PLX Technology 工作電源電壓: 最大工作溫度: 安裝風格:SMD/SMT 封裝 / 箱體:FCBGA-1156 封裝:Tray |
| TPIC9201PWPRG4 | 功能描述:外圍驅(qū)動器與原件 - PCI Micro Power Supply and Low-Side Driver RoHS:否 制造商:PLX Technology 工作電源電壓: 最大工作溫度: 安裝風格:SMD/SMT 封裝 / 箱體:FCBGA-1156 封裝:Tray |
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