参数资料
型号: CS7808-CM
厂商: CIRRUS LOGIC INC
元件分类: 消费家电
英文描述: MULTI PURPOSE AUDIO/VIDEO EMBEDDED PROCESSOR
中文描述: SPECIALTY CONSUMER CIRCUIT, PQFP208
封装: MQFP-208
文件页数: 49/52页
文件大小: 985K
代理商: CS7808-CM
49
CS7808
6.11
The CS7808 requires 3 different types of power supplies – PLLs, internal logic and IO pins -. The PLLs
and internal logic use 2.5 V power supply, The IO pins use 3.3 V power supply, and are 5 V input tolerant.
(See
Table 26.
)
Power and Ground
Pin
Signal Name
VDD_PLL
VDD_CORE
Type
I
I
Description
1, 105, 158
41, 66, 84, 108,
129, 141, 161,
178, 203
20, 38, 91, 131,
180
104, 157, 208
36, 63, 82, 103,
126, 138, 158,
176, 200
18, 35, 58, 96,
119, 143, 182
2.5 V for internal PLLs
2.5 V for internal core logic
VDD_IO
I
3.3 V for I/O
s
VSS_PLL
VSS_CORE
I
I
Ground for internal PLLs
Ground for internal core logic
VSS_IO
I
Ground for I/Os
Table 26. Power and Ground
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