Datasheet > ISD1616BX01

ISD1616BX01

更新时间： 2024-01-25 05:35:01

品牌	Logo	应用领域
华邦 - WINBOND		/
页数	文件大小	规格书
23页	309K
描述
Single-Message Single-Chip 6.6- to 40-Second Voice Record & Playback Devices with vAlert Option

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ISD1616BX01 数据手册

ISD1600B SERIES

6. FUNCTIONAL DESCRIPTION

6.1. DETAILED DESCRIPTION

6.1.1 Audio Quality

Winbond’s patented ChipCorder^®MLS technology provides natural high quality record and

playback solution on a single chip. The input audio signals are stored directly into the non-

volatile memory and are reproduced in its natural form without any compression artifacts

caused by the digital speech solutions. A complete sample is stored in a single cell,

minimizing the memory needed to store a single message.

6.1.2 Duration

The ISD1600B series offer single-chip solution with record & playback duration from 6.6

seconds to 40 seconds. Sampling frequency and duration are determined by an external

resistor connected to the Rosc pin.

Rosc

53 kΩ

Sampling Frequency

ISD1610B

6.6 secs

10 secs

ISD1612B

8 secs

ISD1616B

10.6 secs

16 secs

20 secs

24 secs

32 secs

ISD1620B

13.3 secs

20 secs

25 secs

30 secs

40 secs

12 KHz

8 KHz

12 secs

15 secs

18 secs

24 secs

80 kΩ

12.5 secs

15 secs

6.4 KHz

5.3 KHz

4 KHz

100 kΩ

120 kΩ

160 kΩ

20 secs

6.1.3 Flash Storage

The ISD1600B product utilizes the on-chip Flash memory providing zero-power message

storage. The message is retained for up to 100 years without power. In addition, the device

can be re-recorded typically over 100,000 times.

6.1.4 Basic Operation

The ISD1600B ChipCorder^®device is controlled by either the REC , or one of the two

playback modes, PLAYE and PLAYL . The ISD1600B parts are configured for simple design

in single-message application. Detailed operations are explained in Section 6.2.

6.1.5 vAlert

With vAlert option, after Record, the LED blinks slowly to indicate a new message exists.

Once playback is performed, the LED will not blink again and resume to normal operating

conditions.

6.1.6 Automatic Power-Down Mode

At the end of a playback or record cycle, the ISD1600B device automatically enters into a low-

power mode, consuming typically 1µA, provided that PLAYE , PLAYL and REC are High

(see DC parameters Section). During a playback cycle, the device powers down automatically

Publication Release Date: Jan. 23, 2007

- 9 -

Revision 1.2

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ISD1616BXI	WINBOND	Single-Message Single-Chip 6.6- to 40-Second Voice Record & Playback Devices with vAlert O	获取价格
ISD1616BXI01	WINBOND	Single-Message Single-Chip 6.6- to 40-Second Voice Record & Playback Devices with vAlert O	获取价格
ISD1616BXY	WINBOND	Single-Message Single-Chip 6.6- to 40-Second Voice Record & Playback Devices with vAlert O	获取价格
ISD1616BXY01	WINBOND	Single-Message Single-Chip 6.6- to 40-Second Voice Record & Playback Devices with vAlert O	获取价格
ISD1616BXYI	WINBOND	Single-Message Single-Chip 6.6- to 40-Second Voice Record & Playback Devices with vAlert O	获取价格
ISD1616BXYI01	WINBOND	Single-Message Single-Chip 6.6- to 40-Second Voice Record & Playback Devices with vAlert O	获取价格