參數(shù)資料
型號: EP7309-CV-C
廠商: CIRRUS LOGIC INC
元件分類: 微控制器/微處理器
英文描述: HIGH PERFORMANCE LOW POWER SYSTEM ON CHIP ENHANCED DIGITAL AUDIO INTERFACE
中文描述: 32-BIT, FLASH, 74 MHz, RISC MICROCONTROLLER, PQFP208
封裝: LQFP-208
文件頁數(shù): 11/46頁
文件大?。?/td> 1893K
代理商: EP7309-CV-C
DS507PP1
Copyright 2001 Cirrus Logic (All Rights Reserved)
11
EP7309
High-Performance, Low-Power System on Chip
Timings
Timing Diagram Conventions
This data sheet contains one or more timing diagrams. The following key explains the components used in these
diagrams. Any variations are clearly labelled when they occur. Therefore, no additional meaning should be attached
unless specifically stated.
Timing Conditions
Unless specified otherwise, the following conditions are true for all timing measurements. All characteristics are
specified at V
DD
= 2.3 - 2.7 V and V
SS
= 0 V over an operating temperature of 0
°
C to +70
°
C. Those characteristics
marked with a # will be significantly different for 13 MHz mode because the EXPCLK is provided as an input rather
than generated internally. These timings are estimated at present. The timing values are referenced to 1/2 V
DD
.
Clock
High to Low
High/Low to High
Bus Change
Bus Valid
Undefined/Invalid
Valid Bus to Tristate
Bus/Signal Omission
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