參數資料
型號: TMP320R2812PGFQ
廠商: Texas Instruments, Inc.
元件分類: 數字信號處理
英文描述: TMS320R2811, TMS320R2812 Digital Signal Processors
中文描述: TMS320R2811,TMS320R2812數字信號處理器
文件頁數: 88/147頁
文件大?。?/td> 2021K
代理商: TMP320R2812PGFQ
Electrical Specifications
88
June 2004
SPRS257
6.8
Signal Transition Levels
Note that some of the signals use different reference voltages, see the recommended operating conditions
table. Output levels are driven to a minimum logic-high level of 2.4 V and to a maximum logic-low level of
0.4 V.
Figure 6
2 shows output levels.
0.4 V (V
OL
)
20%
2.4 V (V
OH
)
80%
Figure 6
2. Output Levels
Output transition times are specified as follows:
For a
high-to-low
transition
, the level at which the output is said to be no longer high is below 80% of the
total voltage range and lower and the level at which the output is said to be low is 20% of the total voltage
range and lower.
For a
low-to-high transition
, the level at which the output is said to be no longer low is 20% of the total
voltage range and higher and the level at which the output is said to be high is 80% of the total voltage
range and higher.
Figure 6
3 shows the input levels.
0.8 V (V
IL
)
10%
2.0 V (V
IH
)
90%
Figure 6
3. Input Levels
Input transition times are specified as follows:
For a
high-to-low transition
on an input signal, the level at which the input is said to be no longer high is
90% of the total voltage range and lower and the level at which the input is said to be low is 10% of the
total voltage range and lower.
For a
low-to-high transition
on an input signal, the level at which the input is said to be no longer low is
10% of the total voltage range and higher and the level at which the input is said to be high is 90% of the
total voltage range and higher.
NOTE:
See the individual timing diagrams for levels used for testing timing parameters.
A
相關PDF資料
PDF描述
TMP320R2812PGFS TMS320R2811, TMS320R2812 Digital Signal Processors
TMP320R2812ZHHA TMS320R2811, TMS320R2812 Digital Signal Processors
TMP320R2812ZHHQ TMS320R2811, TMS320R2812 Digital Signal Processors
TMP320R2812ZHHS TMS320R2811, TMS320R2812 Digital Signal Processors
TMR320C2811GHHA TMS320R2811, TMS320R2812 Digital Signal Processors
相關代理商/技術參數
參數描述
TMP34092PQL-64 制造商:Texas Instruments 功能描述:
TMP35FS 制造商:Analog Devices 功能描述:Temp Sensor Analog(Voltage) Serial (2-Wire) 8-Pin SOIC N 制造商:Rochester Electronics LLC 功能描述:3V TEMPERATURE SENSOR - Bulk
TMP35FS-REEL 制造商:Analog Devices 功能描述:Temp Sensor Analog Serial (2-Wire) 8-Pin SOIC N T/R 制造商:Rochester Electronics LLC 功能描述:3V TEMPERATURE SENSOR TAPE & REEL - Tape and Reel
TMP35FSZ 制造商:Analog Devices 功能描述:Temperature Sensor IC
TMP35FSZ-REEL 制造商:Analog Devices 功能描述:TEMP SENSOR ANLG SERL 8SOIC N - Tape and Reel