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參數(shù)資料
| 型號： | T7906EKT-E |
| 廠商： | ATMEL CORP |
| 元件分類： | 微控制器/微處理器 |
| 英文描述： | Single Point to Point IEEE 1355 High Speed Controller |
| 中文描述： | 3 CHANNEL(S), 200M bps, SERIAL COMM CONTROLLER, PQFP100 |
| 封裝： | CERAMIC, MQFP-100 |
| 文件頁數(shù)： | 6/42頁 |
| 文件大?。?/td> | 339K |
| 代理商： | T7906EKT-E |
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6
T7906E
Rev. A
–
27-Aug.-01
cascaded. The timers can also be used to set an external signal when the timeout value
is reached.
Configuration
After a chip reset the T7906E is configured by the internal controller. This can be either
by receiving the configuration data from the IEEE-1355 link or by an external controller
connected to the host port of the T7906E.
Shared I/O
Some of the functions of the T7906E presented above share the same I/O pins. This
means, that some functions are mutually exclusive. As an example, the GPIO port
shares some of its I/O pins with the host interface. If the host interface is not used, these
pins are available for GPIO, otherwise they are used as the host address and data bus.
The selection of which functions are being used is made by programming the appropri-
ate registers after a chip reset. A short overview of the pin allocation and combinations
of functions is given in the table below:
Note:
If the passive FIFO mode is used on the T7906E, the ADC and DAC interfaces can then
not be used.
JTAG interface
For testing purposes a standard IEEE 1149.1 interface is provided. It supports the JTAG
functions Bypass, Extest, Sample/Preload, All-Tristate and IDCode.
Interface Type
Example Mode
Interface Type
Example Mode
1
2
3
Host / GPIO2
Timer1
Timer2
UART1
UART2
GPIO0
GPIO7-0
-
GPIO7-0
GPIO1
IOB7-0
IOB7-0
FIFO
active mode
-
passive mode
RAM
-
-
ADC
-
-
DAC
-
-
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| T7906EKTMQ | Single Point to Point IEEE 1355 High Speed Controller |
| T7906EKTSV | Single Point to Point IEEE 1355 High Speed Controller |
| T7932 | COLUMN DRIVER LSI FOR A DOT MATRIX GRAPHIC LCD |
| T7933 | ROW DRIVER LSI FOR DOT MATRIX LCD |
| T8051 | COMMON MODE CHOKES For Telecom Applications, Extended Temperature Range |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| T7906EKTMQ | 制造商:ATMEL 制造商全稱:ATMEL Corporation 功能描述:Single Point to Point IEEE 1355 High Speed Controller |
| T7906EKTSV | 制造商:ATMEL 制造商全稱:ATMEL Corporation 功能描述:Single Point to Point IEEE 1355 High Speed Controller |
| T-79105-SR | 制造商:Acme Electric Corporation XXX 功能描述: |
| T7932 | 制造商:TOSHIBA 制造商全稱:Toshiba Semiconductor 功能描述:COLUMN DRIVER LSI FOR A DOT MATRIX GRAPHIC LCD |
| T7933 | 制造商:TOSHIBA 制造商全稱:Toshiba Semiconductor 功能描述:ROW DRIVER LSI FOR DOT MATRIX LCD |
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