参数资料
型号: ADSP-21478KSWZ-1A
厂商: Analog Devices Inc
文件页数: 65/72页
文件大小: 0K
描述: IC DSP SHARC 200MHZ LP 100LQFP
标准包装: 1
系列: SHARC®
类型: 浮点
接口: DAI,DPI,EBI/EMI,I²C,SPI,SPORT,UART/USART
时钟速率: 200MHz
非易失内存: ROM(4Mb)
芯片上RAM: 3Mb
电压 - 输入/输出: 3.30V
电压 - 核心: 1.20V
工作温度: 0°C ~ 70°C
安装类型: 表面贴装
封装/外壳: 100-LQFP 裸露焊盘
供应商设备封装: 100-LQFP-EP(14x14)
包装: 托盘
Rev. A
|
Page 68 of 72
|
September 2011
SURFACE-MOUNT DESIGN
For industry-standard design recommendations, refer to
IPC-7351, Generic Requirements for Surface-Mount Design
and Land Pattern Standard.
AUTOMOTIVE PRODUCTS
The ADSP-21478 and ADSP-21479 models are available with
controlled manufacturing to support the quality and reliability
requirements of automotive applications. Note that these auto-
motive models may have specifications that differ from the
commercial models, and designers should review the product
Specifications section of this data sheet carefully. Only the auto-
motive grade products shown in Table 61 are available for use in
automotive applications. Contact your local ADI account repre-
sentative for specific product ordering information and to
obtain the specific Automotive Reliability reports for these
models.
Figure 56. 196-Ball Chip Scale Package, Ball Grid Array [CSP_BGA]
(BC-196-8)
Dimensions shown in millimeters
COMPLIANT TO JEDEC STANDARD MO-275-GGAB-1
0.80
BSC
0.80
REF
A
B
C
D
E
F
G
9
10
8
11
12
13
14
7
5
64
2
31
BOTTOM VIEW
10.40
BSC SQ
H
J
K
L
M
N
P
0.35 NOM
0.30 MIN
DETAIL A
TOP VIEW
DETAIL A
COPLANARITY
0.20
BALL DIAMETER
SEATING
PLANE
12.10
12.00 SQ
11.90
A1 BALL
CORNER
A1 BALL
CORNER
1.50
1.41
1.29
1.13
1.06
0.99
0.50
0.45
0.40
Table 61. Automotive Products
Model
1
Temperature Range
2
On-Chip SRAM
Processor Instruction
Rate (Max)
Package Description
Package
Option
AD21478WYSWZ2Axx
–40°C to +105°C
3 Mbit
266 MHz
100-Lead LQFP_EP
SW-100-2
AD21478WYSWZ2Bxx
3, 4
–40°C to +105°C
3 Mbit
266 MHz
100-Lead LQFP_EP
SW-100-2
AD21479WYSWZ2Axx
–40°C to +105°C
5 Mbit
266 MHz
100-Lead LQFP_EP
SW-100-2
AD21479WYSWZ2Bxx
–40°C to +105°C
5 Mbit
266 MHz
100-Lead LQFP_EP
SW-100-2
1 Z = RoHS compliant part.
2 Referenced temperature is ambient temperature. The ambient temperature is not a specification. Please see Operating Conditions on Page 19 for junction temperature (T
J)
specification, which is the only temperature specification.
3 Contains multichannel audio decoders from Dolby and DTS.
4 Contains Digital Transmission Content Protection (DTCP) from DTLA. User must have current license from DTLA to order this product.
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