參數(shù)資料
型號: ADSP-2186MBSTZ266R
廠商: Analog Devices Inc
文件頁數(shù): 38/40頁
文件大?。?/td> 0K
描述: IC DSP CONTROLLER 16BIT 100LQFP
標(biāo)準(zhǔn)包裝: 1
系列: ADSP-21xx
類型: 定點(diǎn)
接口: 主機(jī)接口,串行端口
時鐘速率: 66MHz
非易失內(nèi)存: 外部
芯片上RAM: 40kB
電壓 - 輸入/輸出: 3.30V
電壓 - 核心: 2.50V
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 100-LQFP
供應(yīng)商設(shè)備封裝: 100-LQFP(14x14)
包裝: 標(biāo)準(zhǔn)包裝
其它名稱: ADSP-2186MBSTZ266RDKR
REV. 0
ADSP-2186M
–7–
Memory Interface Pins
The ADSP-2186M processor can be used in one of two modes: Full Memory Mode, which allows BDMA operation with full exter-
nal overlay memory and I/O capability, or Host Mode, which allows IDMA operation with limited external addressing capabilities.
The operating mode is determined by the state of the Mode C pin during
RESET and cannot be changed while the processor is running.
The following tables list the active signals at specific pins of the DSP during either of the two operating modes (Full Memory or
Host). A signal in one table shares a pin with a signal from the other table, with the active signal determined by the mode set. For the
shared pins and their alternate signals (e.g., A4/IAD3), refer to the package pinout tables.
Full Memory Mode Pins (Mode C = 0)
Pin Name
# of Pins
I/O
Function
A13:0
14
O
Address Output Pins for Program, Data, Byte, and I/O Spaces
D23:0
24
I/O
Data I/O Pins for Program, Data, Byte, and I/O Spaces (8 MSBs are also
used as Byte Memory Addresses.)
Host Mode Pins (Mode C = 1)
Pin Name
# of Pins
I/O
Function
IAD15:0
16
I/O
IDMA Port Address/Data Bus
A0
1
O
Address Pin for External I/O, Program, Data, or Byte Access
1
D23:8
16
I/O
Data I/O Pins for Program, Data, Byte, and I/O Spaces
IWR
1
I
IDMA Write Enable
IRD
1
I
IDMA Read Enable
IAL
1
I
IDMA Address Latch Pin
IS
1
I
IDMA Select
IACK
1
O
IDMA Port Acknowledge Configurable in Mode D; Open Drain
NOTE
1In Host Mode, external peripheral addresses can be decoded using the A0,
CMS, PMS, DMS, and IOMS signals.
相關(guān)PDF資料
PDF描述
GSA49DRST-S288 CONN EDGECARD 98POS .125 EXTEND
ELJ-PF2N2DF INDUCTOR 2.2NH +-.3NH 0402 SMD
XC9536XL-7VQG64C IC CPLD 36MCRCELL 7.5NS 64VQFP
VI-B1Z-CW-F2 CONVERTER MOD DC/DC 2V 40W
GMA49DRST-S288 CONN EDGECARD 98POS .125 EXTEND
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
ADSP-2186MKCA-300 功能描述:IC DSP CONTROLLER 16BIT 144MBGA RoHS:否 類別:集成電路 (IC) >> 嵌入式 - DSP(數(shù)字式信號處理器) 系列:ADSP-21xx 標(biāo)準(zhǔn)包裝:2 系列:StarCore 類型:SC140 內(nèi)核 接口:DSI,以太網(wǎng),RS-232 時鐘速率:400MHz 非易失內(nèi)存:外部 芯片上RAM:1.436MB 電壓 - 輸入/輸出:3.30V 電壓 - 核心:1.20V 工作溫度:-40°C ~ 105°C 安裝類型:表面貼裝 封裝/外殼:431-BFBGA,F(xiàn)CBGA 供應(yīng)商設(shè)備封裝:431-FCPBGA(20x20) 包裝:托盤
ADSP-2186MKCAZ-300 功能描述:IC DSP CONTROLLER 16BIT 144MBGA RoHS:是 類別:集成電路 (IC) >> 嵌入式 - DSP(數(shù)字式信號處理器) 系列:ADSP-21xx 標(biāo)準(zhǔn)包裝:2 系列:StarCore 類型:SC140 內(nèi)核 接口:DSI,以太網(wǎng),RS-232 時鐘速率:400MHz 非易失內(nèi)存:外部 芯片上RAM:1.436MB 電壓 - 輸入/輸出:3.30V 電壓 - 核心:1.20V 工作溫度:-40°C ~ 105°C 安裝類型:表面貼裝 封裝/外殼:431-BFBGA,F(xiàn)CBGA 供應(yīng)商設(shè)備封裝:431-FCPBGA(20x20) 包裝:托盤
ADSP-2186MKST-300 制造商:Analog Devices 功能描述:DSP Fixed-Point 16-Bit 75MHz 75MIPS 100-Pin LQFP 制造商:Rochester Electronics LLC 功能描述:75 MHZ 16-BIT DSP,2.5V,8K/8K 2.5V,LQFP - Bulk 制造商:Analog Devices 功能描述:DIGITAL SIGNAL PROCESSOR IC ((NW))
ADSP-2186MKST-300R 制造商:Analog Devices 功能描述:DSP Fixed-Point 16-Bit 75MHz 75MIPS 100-Pin LQFP T/R
ADSP-2186MKSTZ-300 功能描述:IC DSP CONTROLLER 16BIT 100LQFP RoHS:是 類別:集成電路 (IC) >> 嵌入式 - DSP(數(shù)字式信號處理器) 系列:ADSP-21xx 標(biāo)準(zhǔn)包裝:2 系列:StarCore 類型:SC140 內(nèi)核 接口:DSI,以太網(wǎng),RS-232 時鐘速率:400MHz 非易失內(nèi)存:外部 芯片上RAM:1.436MB 電壓 - 輸入/輸出:3.30V 電壓 - 核心:1.20V 工作溫度:-40°C ~ 105°C 安裝類型:表面貼裝 封裝/外殼:431-BFBGA,F(xiàn)CBGA 供應(yīng)商設(shè)備封裝:431-FCPBGA(20x20) 包裝:托盤