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ML22Q665 PDF预览

ML22Q665

更新时间: 2023-09-03 20:25:19
品牌 Logo 应用领域
罗姆 - ROHM 语音合成放大器PC驱动控制器微控制器存储转换器
页数 文件大小 规格书
125页 3598K
描述
ML226xx系列是内置有4Mbit~32Mbit Flash存储器的语音合成LSI。由于内置了大容量存储器,因此非常适用于语音操作指导等需要长时间播放语音的应用。此外,该系列产品还支持通过微控制器改写Flash存储器。产品采用实现高音质的HQ-ADPCM、16位D/A转换器和低通滤波器,并内置用来直接驱动扬声器的1.0W单声道扬声器放大器。语音输出所需的功能已经全部集成于1枚芯片中,因此仅需增加本LSI,即可轻松实现语音功能。

ML22Q665 数据手册

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FEDL22Q66X-06  
ML22Q66X  
Page  
Previous  
edition  
Document No.  
Date  
Description  
Current  
edition  
FEDL22Q66X-03  
Oct 1, 2020  
When AMODE command is input CBUSYB "L" level output time  
tPUPA2 value change  
13  
13  
13  
13  
13  
13  
(Before change)  
(After change)  
min 72ms,typ 74ms,max 76ms  
min 71ms,typ 73ms,max 75ms  
When AMODE command is input CBUSYB "L" level output time  
PUPA3 value change  
t
13  
13  
13  
13  
(Before change)  
(After change)  
min 32ms,typ 34ms,max 36ms  
min 31ms,typ 33ms,max 35ms  
When AMODE command is input CBUSYB “L” level output time  
PDA1 value change  
t
(Before change)  
(After change)  
min 106ms,typ 108ms,max 110ms  
min 100ms,typ 102ms,max 104ms  
When AMODE command is input CBUSYB "L" level output time  
PDA2 value change  
t
(Before change)  
(After change)  
min 143ms,typ 145ms,max 147ms  
min 142ms,typ 144ms,max 146ms  
When AMODE command is input CBUSYB "L" level output time  
PDA3 value change  
t
(Before change)  
(After change)  
min 103ms,typ 105ms,max 107ms  
min 102ms,typ 104ms,max 106ms  
FEDL22Q66X-04  
FEDL22Q66X-05  
Jan 12, 2021  
6
6
Added IRSO to the Termination of Unused Pins.  
Changed description of power down timming with POP noise  
noise suppression.  
65  
65  
(Not a change in product specifications.)  
106  
107  
106  
107  
Changed Application Circuit.  
Changed Application Circuit.  
Jan 14, 2022  
Added " 32-pin WQFN (5mm x 5mm, 0.5mm pitch)" to Package  
Added " ML22Q66X-NNNGDML22Q66X-xxxGD (32-pin  
WQFN)" to Ordered Part Name  
2
-
2
4
9
Added " ML22Q66X-NNNGDML22Q66X-xxxGD (32-pin  
WQFN)" to Pin Configuration  
Classification F I/O Equivalent Circuit change  
8
(Before change)  
(After change)  
Input/Output  
Output  
Classification G I/O Equivalent Circuit change  
8
9
(Before change)  
(After change)  
Input/Output  
Input  
Classification H I/O Equivalent Circuit change  
8
9
(Before change)  
(After change)  
Input/Output  
Outputt  
14  
15  
AC characteristics I2C interface First mode Wording deleted  
Change the timing chart when the OSCEN bit of the SAFE  
command continues to be "1"  
(Before change)  
the STATUSn pin and OSCERR maintain "L".  
After ERRCL, when oscillation is stopped,  
36  
37  
(After change)  
After ERRCL, when oscillation is stopped,  
the STATUSn pin and OSCERR become "H".  
123/125  

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