參數(shù)資料
型號: ADSP-2187NKSTZ-320
廠商: Analog Devices Inc
文件頁數(shù): 13/48頁
文件大小: 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(shí)鐘速率: 80MHz
非易失內(nèi)存: 外部
芯片上RAM: 160kB
電壓 - 輸入/輸出: 1.8V,2.5V,3.3V
電壓 - 核心: 1.80V
工作溫度: 0°C ~ 70°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
Rev. A
|
Page 20 of 48
|
August 2006
ADSP-218xN
D23 –8
I/O (Z)
Hi-Z
BR, EBR
Float
D7 or
I/O (Z)
Hi-Z
BR, EBR
Float
IWR
II
High (Inactive)
D6 or
I/O (Z)
Hi-Z
BR, EBR
Float
IRD
II
BR, EBR
High (Inactive)
D5 or
I/O (Z)
Hi-Z
Float
IAL
I
Low (Inactive)
D4 or
I/O (Z)
Hi-Z
BR, EBR
Float
IS
II
High (Inactive)
D3 or
I/O (Z)
Hi-Z
BR, EBR
Float
IACK
Float
D2 – 0 or
I/O (Z)
Hi-Z
BR, EBR
Float
IAD15– 13
I/O (Z)
Hi-Z
IS
Float
PMS
O (Z)
O
BR, EBR
Float
DMS
O (Z)
O
BR, EBR
Float
BMS
O (Z)
O
BR, EBR
Float
IOMS
O (Z)
O
BR, EBR
Float
CMS
O (Z)
O
BR, EBR
Float
RD
O (Z)
O
BR, EBR
Float
WR
O (Z)
O
BR, EBR
Float
BR
II
High (Inactive)
BG
O (Z)
O
EE
Float
BGH
OO
Float
IRQ2/PF7
I/O (Z)
I
Input = High (Inactive) or Program as Output, Set to
1, Let Float5
IRQL1/PF6
I/O (Z)
I
Input = High (Inactive) or Program as Output, Set to
1, Let Float5
IRQL0/PF5
I/O (Z)
I
Input = High (Inactive) or Program as Output, Set to
1, Let Float
IRQE/PF4
I/O (Z)
I
Input = High (Inactive) or Program as Output, Set to
1, Let Float
PWD
II
High
SCLK0
I/O
I
Input = High or Low, Output = Float
RFS0
I/O
I
High or Low
DR0
I
High or Low
TFS0
I/O
I
High or Low
DT0
O
Float
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
Table 12. Unused Pin Terminations (Continued)
Pin Name
1
I/O
3-State
(Z)
2
Reset
State
Hi-Z
3 Caused By
Unused Configuration
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