參數(shù)資料
型號(hào): ADSP-2187LBSTZ-210
廠商: Analog Devices Inc
文件頁數(shù): 13/48頁
文件大?。?/td> 0K
描述: IC DSP CONTROLLER 16BIT 100-TQFP
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(shí)鐘速率: 52MHz
非易失內(nèi)存: 外部
芯片上RAM: 160kB
電壓 - 輸入/輸出: 3.30V
電壓 - 核心: 3.30V
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: 托盤
其它名稱: ADSP-2187LBSTZ210
ADSP-2187LBSTZ210-ND
Rev. C
|
Page 20 of 48
|
January 2008
ADSP-2184L/ADSP-2185L/ADSP-2186L/ADSP-2187L
SCLK1
I/O
I
Input = High or Low, Output = Float
RFS1/IRQ0
I/O
I
High or Low
DR1/FI
I
High or Low
TFS1/IRQ1
I/O
I
High or Low
DT1/FO
O
Float
EE
I
Float
EBR
II
Float
EBG
OO
Float
ERESET
II
Float
EMS
OO
Float
EINT
II
Float
ECLK
I
Float
ELIN
I
Float
ELOUT
O
Float
1 CLKIN, RESET, and PF3–0/Mode D–A are not included in this table because these pins must be used.
2 All bidirectional pins have three-stated outputs. When the pin is configured as an output, the output is High-Z (high impedance) when inactive.
3 High-Z = high impedance.
4 If the CLKOUT pin is not used, turn it OFF, using CLKODIS in SPORT0 autobuffer control register.
5 If the Interrupt/Programmable Flag pins are not used, there are two options: Option 1: When these pins are configured as INPUTS at reset and function as interrupts and
input flag pins, pull the pins High (inactive). Option 2: Program the unused pins as OUTPUTS, set them to 1 prior to enabling interrupts, and let pins float.
Table 12. Unused Pin Terminations (Continued)
Pin Name1
I/O
3-State (Z)2
Reset
State
High-Z3 Caused By
Unused Configuration
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