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EYSMJCS
Control No.
HD-AE-A071063
AC Specifications
The Specification applies for Topr.= 25 degrees C, VDD=3.3V
No.
Parameter
1
VDD Rise Time from 0V to 3.15V
2
VDD= 3.15V to /RESET High
3
/RESET High to Module Ready
4
/RESET Pulse Width
5
DETACH High to USB I/F High-Z
DETACH Low to USB I/F Active
6
7
/RESET High to /RESET Low
8
/RESET Low to USB_I/F High-Z
9
Module Active to /RESET Low
10 /RESET Low to VDD_3.3V Off
Notes:
1. This module has an internal flash memory and a function to erase/sort unnecessary data if certain HCI commands
are issued and consume more than a certain level of free space in the flash memory. This operation occurs at every
module initialization (power-on).
If supply voltage becomes non-defined states during initialization or writing in flash memory, data in flash memory
might be destroyed. If the data in flash memory is destroyed, module will not work correctly. Therefore please be
sure to stabilize power source before /RESET release.
In addition please design module peripheral circuits to avoid temporary blackout of power source during operation.
Please refer HD-AE-C 071063 for HCI command which rewrites flash memory data.
2. Input /RESET signal of 10ms and more in condition of VDD_3.3V at over 3.15V.
3. When the module is ready to accept the command, its module outputs the "0F 04 00 01 00 00" (Hex) USB to the
Data Line. After that, please access to the module.
4. The Typ. is a reference value. The value may change depending on the firmware version and conditions of use.
5. You don't need to wait t6 if you confirm that this module has output "0F 04 00 01 00 00" (Hex).
Control name
(2/3)
Electrical characteristics
Condition
TAIYO YUDEN
24-Aug.-2007 Ver.0.1
TAIYO YUDEN Confidential
Symbol
Min
Typ
t1
0
t2
10
t3
(100)
t4
6
t5
t6
0
t7
3000
t8
0
t9
0
t10
0
& Tentative
Max
Unit
Remark
2
ms
Note 1
ms
Note 2
3000
ms
Notes 3, 4
ms
130
ms
10
ms
ms
Note 5
10
ms
ms
Note 5
ms
8/40
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