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參數(shù)資料
| 型號： | ADSP-2195MBST-140X |
| 廠商： | ANALOG DEVICES INC |
| 元件分類： | 數(shù)字信號處理 |
| 英文描述： | DSP Microcomputer |
| 中文描述： | 16-BIT, 160 MHz, OTHER DSP, PQFP144 |
| 封裝： | METRIC, PLASTIC, LQFP-144 |
| 文件頁數(shù)： | 21/68頁 |
| 文件大小： | 951K |
| 代理商： | ADSP-2195MBST-140X |
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This information applies to a product under development. Its characteristics and specifications are subject to change with-
out notice. Analog Devices assumes no obligation regarding future manufacturing unless otherwise agreed to in writing.
21
REV. PrA
For current information contact Analog Devices at 800/262-5643
ADSP-2195
September 2001
DT2/MISO0
I/O/T
SPORT2 Serial Data Transmit/SPI0 Master-Input, Slave-Output data
TMR2–0
I/O/T
Timer output or capture
RXD
I
UART Serial Receive Data
TXD
O
UART Serial Transmit Data
RESET
I
Processor Reset. Resets the ADSP-2195 to a known state and begins execution at the program
memory location specified by the hardware reset vector address. The RESET input must be
asserted (low) at power-up. The RESET pin has a 85 k
internal pull-up resistor.
TCK
I
Test Clock (JTAG). Provides a clock for JTAG boundary scan. The TCK pin has a 85 k
internal pull-up resistor.
TMS
I
Test Mode Select (JTAG). Used to control the test state machine. The TMS pin has a 85 k
internal pull-up resistor.
TDI
I
Test Data Input (JTAG). Provides serial data for the boundary scan logic. The TDI pin has
a 85 k
internal pull-up resistor.
TDO
O
Test Data Output (JTAG). Serial scan output of the boundary scan path.
TRST
I
Test Reset (JTAG). Resets the test state machine. TRST must be asserted (pulsed low) after
power-up or held low for proper operation of the ADSP-2195. The TRST pin has a 65 k
internal pull-down resistor.
EMU
O
Emulation Status (JTAG). Must be connected to the ADSP-2195 emulator target board
connector only.
V
DDINT
P
Core Power Supply. Nominally 2.5 V dc and supplies the DSP’s core processor. (four pins).
V
DDEXT
P
I/O Power Supply; Nominally 3.3 V dc. (nine pins).
GND
G
Power Supply Return. (twelve pins).
NC
Do Not Connect. Reserved pins that must be left open and unconnected.
Table 7. Pin Descriptions (Continued)
Pin
Type
Function
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| ADSP-2195 | LM2991 Negative Low Dropout Adjustable Regulator; Package: CERDIP; No of Pins: 16; Qty per Container: 25; Container: Rail |
| ADSP-2195MBCA-140X | LM2991 Negative Low Dropout Adjustable Regulator; Package: CERDIP; No of Pins: 16; Container: Rail |
| ADSP-2195MKST-160X | LM2991 Negative Low Dropout Adjustable Regulator; Package: TO-263; No of Pins: 5; Qty per Container: 45; Container: Rail |
| ADSP-2196 | DSP Microcomputer |
| ADSP-2196MBCA-140X | DSP Microcomputer |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| ADSP-2195MKCA-160 | 制造商:Analog Devices 功能描述:DSP Fixed-Point 24-Bit 160MHz 160MIPS 144-Pin CSP-BGA 制造商:Rochester Electronics LLC 功能描述:16-BIT,160 MIPS, 2.5V, 80KBYTES RAM - Bulk |
| ADSP-2195MKST-160 | 制造商:Analog Devices 功能描述:DSP Fixed-Point 24-Bit 160MHz 160MIPS 144-Pin LQFP 制造商:Analog Devices 功能描述:IC MICROCOMPUTER 16-BIT |
| adsp-2196mbca-140 | 制造商:Analog Devices 功能描述: |
| adsp-2196mbst-140 | 制造商:Analog Devices 功能描述:DSP Fixed-Point 16-Bit 140MHz 140MIPS 144-Pin LQFP 制造商:Rochester Electronics LLC 功能描述: |
| ADSP-2196MBST-140Z | 制造商:Analog Devices 功能描述:DSP Fixed-Point 16-Bit 140MHz 140MIPS 144-Pin LQFP |
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