参数资料
型号: ADSP-2188NBSTZ-320
厂商: Analog Devices Inc
文件页数: 14/48页
文件大小: 0K
描述: IC DSP CONTROLLER 16BIT 100LQFP
标准包装: 1
系列: ADSP-21xx
类型: 定点
接口: 主机接口,串行端口
时钟速率: 80MHz
非易失内存: 外部
芯片上RAM: 256kB
电压 - 输入/输出: 1.8V,2.5V,3.3V
电压 - 核心: 1.90V
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 100-LQFP
供应商设备封装: 100-LQFP(14x14)
包装: 托盘
ADSP-218xN
Rev. A
|
Page 21 of 48
|
August 2006
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 Hi-Z (high impedance) when inactive.
3 Hi-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 Name
1
I/O
3-State
(Z)
2
Reset
State
Hi-Z
3 Caused By
Unused Configuration
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