参数资料
型号: ADSP-21489KSWZ-4B
厂商: Analog Devices Inc
文件页数: 10/68页
文件大小: 0K
描述: IC CCD SIGNAL PROCESSOR 176LQFP
标准包装: 1
系列: SHARC®
类型: 浮点
接口: EBI/EMI,DAI,I²C,SPI,SPORT,UART/USART
时钟速率: 400MHz
非易失内存: 外部
芯片上RAM: 5Mb
电压 - 输入/输出: 3.30V
电压 - 核心: 1.10V
工作温度: 0°C ~ 70°C
安装类型: 表面贴装
封装/外壳: 176-LQFP 裸露焊盘
供应商设备封装: 176-LQFP-EP(24x24)
包装: 托盘
Rev. B
|
Page 18 of 68
|
March 2013
SPECIFICATIONS
OPERATING CONDITIONS
300 MHz / 350 MHz / 400 MHz
450 MHz
Unit
Parameter1
1 Specifications subject to change without notice.
Description
Min
Nom
Max
Min
Nom
Max
VDD_INT
2
2 SVSNOM refers to the nominal SVS voltage which is set between 1.0 V and 1.15 V at the factory for each individual device. Only the unique SVSNOM value in each chip may
be used for 401 MHz to 450 MHz operation of that chip. This spec lists the possible range of the SVSNOM values for all devices. The initial VDD_INT voltage at power on is
1.1 V nominal and it transitions to SVS programmed voltage as outlined in Engineer-to-Engineer Note “Static Voltage Scaling for ADSP-2148x Processors” (EE-357).
Internal (Core) Supply Voltage
1.05
1.1
1.15
SVSNOM – 25 mV
1.0 – 1.15
SVSNOM + 25 mV
V
VDD_EXT
External (I/O) Supply Voltage
3.13
3.47
3.13
3.47
V
VDD_THD
Thermal Diode Supply Voltage
3.13
3.47
3.13
3.47
V
VIH
3
3 Applies to input and bidirectional pins: ADDR23–0, DATA15–0, FLAG3–0, DAI_Px, DPI_Px, BOOT_CFGx, CLK_CFGx, RUNRSTIN, RESET, TCK, TMS, TDI, TRST,
AMI_ACK, MLBCLK, MLBDAT, MLBSIG.
High Level Input Voltage @
VDD_EXT = Max
2.0
3.6
2.0
3.6
V
Low Level Input Voltage @
VDD_EXT = Min
–0.3
0.8
–0.3
0.8
V
VIH_CLKIN
4
4 Applies to input pins CLKIN, WDT_CLKIN.
High Level Input Voltage @
VDD_EXT = Max
2.2
VDD_EXT
2.2
VDD_EXT
V
VIL_CLKIN
Low Level Input Voltage @
VDD_EXT = Min
–0.3
+0.8
–0.3
+0.8
V
TJ
Junction Temperature
100-Lead LQFP_EP @
TAMBIENT 0°C to +70°C
0
110
0
115
°C
TJ
Junction Temperature
100-Lead LQFP_EP
@ TAMBIENT –40°C to +85°C
–40
125
NA
°C
TJ
Junction Temperature
176-Lead LQFP_EP
@ TAMBIENT 0°C to +70°C
0
110
0
115
°C
TJ
Junction Temperature
176-Lead LQFP_EP
@ TAMBIENT –40°C to +85°C
–40
125
NA
°C
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