参数资料
型号: AD73422-40K
厂商: ANALOG DEVICES INC
元件分类: 数字信号处理
英文描述: Integrated Dual Analog Front End Codec And DSP Microcomputer(集成双模拟前端的信号编解码器和数字信号处理器的芯片)
中文描述: 24-BIT, 33.33 MHz, OTHER DSP, PBGA119
封装: PLASTIC, BGA-119
文件页数: 3/5页
文件大小: 175K
代理商: AD73422-40K
Preliminary Technical Data
AD73422-40K
–3–
Draft Prelim B 10/97
CONNECTIONS ON PLASTIC BGA
The AD73422-40K is packaged in a 119-ball PBGA. In order
to facilitate good layout practice by isolating the digital and
mixed-signal sections of the device, the ball-out has been con-
figured according to Figure 1. The main section is taken up
with DSP connections while the next two sections provide con-
nectivity to the CODEC digital and analog sections.
A
B
C
D
E
F
G
H
J
K
L
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U
A
B
C
D
E
F
G
H
J
K
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1 2 3 4 5 6 7
1 2 3 4 5 6 7
DSP
CODEC Digital
CODEC Analog
Figure 1. PBGA Connectivity
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