參數(shù)資料
型號(hào): ADSP-2195MBCA-140X
廠商: ANALOG DEVICES INC
元件分類(lèi): 數(shù)字信號(hào)處理
英文描述: LM2991 Negative Low Dropout Adjustable Regulator; Package: CERDIP; No of Pins: 16; Container: Rail
中文描述: 16-BIT, 160 MHz, OTHER DSP, PBGA144
封裝: MINI, BGA-144
文件頁(yè)數(shù): 20/68頁(yè)
文件大小: 951K
代理商: ADSP-2195MBCA-140X
For current information contact Analog Devices at 800/262-5643
ADSP-2195
September 2001
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.
20
REV. PrA
MS3–0
O/T
External Port Memory Space Selects
BR
I
External Port Bus Request
BG
O
External Port Bus Grant
BGH
O
External Port Bus Grant Hang
HAD15–0
I/O/T
Host Port Multiplexed Address and Data Bus
HA16
I
Host Port MSB of Address Bus
HACK_P
I
Host Port ACK Polarity
HRD
I
Host Port Read Strobe
HWR
I
Host Port Write Strobe
HACK
O
Host Port Access Ready Acknowledge
HALE
I
Host Port Address Latch Strobe or Address Cycle Control
HCMS
I
Host Port Internal Memory–Internal I/O Memory–Boot Memory Select
HCIOMS
I
Host Port Internal I/O Memory Select
CLKIN
I
Clock Input/Oscillator input
XTAL
O
Oscillator output
BMODE1–0
I
Boot Mode 1–0. The BMODE1 and BMODE0 pins have 85 k
internal pull-up resistors.
OPMODE
I
Operating Mode. The OPMODE pin has a 85 k
internal pull-up resistor.
CLKOUT
O
Clock Output
BYPASS
I
Phase-Lock-Loop (PLL) Bypass mode. The BYPASS pin has a 85 k
internal pull-up
resistor.
RCLK1–0
I/O/T
SPORT1–0 Receive Clock
RCLK2/SCK1
I/O/T
SPORT2 Receive Clock/SPI1 Serial Clock
RFS1–0
I/O/T
SPORT1–0 Receive Frame Sync
RFS2/MOSI1
I/O/T
SPORT2 Receive Frame Sync/SPI1 Master-Output, Slave-Input data
TCLK1–0
I/O/T
SPORT1–0 Transmit Clock
TCLK2/SCK0
I/O/T
SPORT2 Transmit Clock/SPI0 Serial Clock
TFS1–0
I/O/T
SPORT1–0 Transmit Frame Sync
TFS2/MOSI0
I/O/T
SPORT2 Transmit Frame Sync/SPI0 Master-Output, Slave-Input data
DR1–0
I/T
SPORT1–0 Serial Data Receive
DR2/MISO1
I/O/T
SPORT2 Serial Data Receive/SPI1 Master-Input, Slave-Output data
DT1–0
O/T
SPORT1–0 Serial Data Transmit
Table 7. Pin Descriptions (Continued)
Pin
Type
Function
相關(guān)PDF資料
PDF描述
ADSP-2195MKST-160X LM2991 Negative Low Dropout Adjustable Regulator; Package: TO-263; No of Pins: 5; Qty per Container: 45; Container: Rail
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