参数资料
型号: ADSP-BF518BSWZ-4F4
厂商: Analog Devices Inc
文件页数: 60/68页
文件大小: 0K
描述: IC DSP 16/32B 400MHZ LP 176LQFP
标准包装: 1
系列: Blackfin®
类型: 定点
接口: 以太网,I²C,PPI,RSI,SPI,SPORT,UART/USART
时钟速率: 400MHz
非易失内存: 闪存(4Mb)
芯片上RAM: 116kB
电压 - 输入/输出: 1.8V,2.5V,3.3V
电压 - 核心: 1.30V
工作温度: -40°C ~ 85°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
ADSP-BF512/BF512F, BF514/BF514F, BF516/BF516F, BF518/BF518F
Rev. B
|
Page 63 of 68
|
January 2011
OUTLINE DIMENSIONS
Dimensions in Figure 72 are shown in millimeters.
Figure 72. 176-Lead Low Profile Quad Flat Package [LQFP_EP]
(SQ-176-2)
Dimensions shown in millimeters
COMPLIANT TO JEDEC STANDARDS MS-026-BGA-HD
1.45
1.40
1.35
0.15
0.10
0.05
TOP VIEW
(PINS DOWN)
133
1
132
45
44
88
89
176
0.27
0.22
0.17
0.50
BSC
LEAD PITCH
1.60
MAX
26.20
26.00 SQ
25.80
24.10
24.00 SQ
23.90
VIEW A
PIN 1
0.08 MAX
COPLANARITY
VIEW A
ROTATED 90° CCW
SEATING
PLANE
12°
0.20
0.15
0.09
0.75
0.60
0.45
1.00 REF
BOTTOM VIEW
(PINS UP)
133
1
132
45
44
88
89
176
EXPOSED
PAD
EXPOSED PAD IS CENTERED ON
THE PACKAGE.
5.80 REF
SQ
NOTE: THE EXPOSED PAD IS REQUIRED TO BE ELECTRICALLY AND
THERMALLY CONNECTED TO GND. IMPLEMENT THIS BY
SOLDERING THE EXPOSED PAD TO A GND PCB LAND THAT IS
THE SAME SIZE AS THE EXPOSED PAD. THE GND PCB LAND
SHOULD BE ROBUSTLY CONNECTED TO THE GND PLANE IN
THE PCB WITH AN ARRAY OF THERMAL VIAS FOR BEST
PERFORMANCE.
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