DataSheet.jp

ISD2532P の電気的特性と機能

ISD2532PのメーカーはWinbondです、この部品の機能は「SINGLE-CHIP/ MULTIPLE-MESSAGES/ VOICE RECORD/PLAYBACK DEVICE 32-/ 40-/ 48-/ AND 64-SECOND DURATION」です。


製品の詳細 ( Datasheet PDF )

部品番号 ISD2532P
部品説明 SINGLE-CHIP/ MULTIPLE-MESSAGES/ VOICE RECORD/PLAYBACK DEVICE 32-/ 40-/ 48-/ AND 64-SECOND DURATION
メーカ Winbond
ロゴ Winbond ロゴ 




このページの下部にプレビューとISD2532Pダウンロード(pdfファイル)リンクがあります。

Total 42 pages

No Preview Available !

ISD2532P Datasheet, ISD2532P PDF,ピン配置, 機能
ISD2532/40/48/64
SINGLE-CHIP, MULTIPLE-MESSAGES,
VOICE RECORD/PLAYBACK DEVICE
32-, 40-, 48-, AND 64-SECOND DURATION
Publication Release Date: June 2003
- 1 - Revision 1.0

1 Page





ISD2532P pdf, ピン配列
3. BLOCK DIAGRAM
ISD2532/40/48/64
XCLK
ANA IN
ANA OUT
MIC
MIC REF
AGC
Internal Clock
Timing
Sampling Clock
Amp
5-Pole Active
Antialiasing Filter
Pre-
Amp
Automatic
Gain Control
(AGC)
Analog Transceivers
256K Cell
Nonvolatile
Multilevel Storage
Array
Power Conditioning
Address Buffers
5-Pole Active
Smoothing Filter
Mux
Device Control
Amp
SP +
SP -
VCCA VSSA VSSD VCCD A0 A1 A2 A3 A4 A5 A6 A7 A8
PD OVF P/R CE EOM AUX IN
Publication Release Date: June 2003
- 3 - Revision 1.0


3Pages


ISD2532P 電子部品, 半導体
ISD2532/40/48/64
6. PIN DESCRIPTION
PIN NAME
A0, A1, A2,
A3, A4, A5,
A6, A7, A8
/ M0, M1,
M2, M3,
M4, M5, M6
NC
AUX IN
VSSA, VSSD
SP+, SP-
PIN NO.
FUNCTION
SOIC /
PDIP
TSOP
1, 2, 3, 8, 9, 10, Address/Mode Inputs: The Address/Mode Inputs have two functions
4, 5, 6, 11, 12, 13, depending on the level of the two Most Significant Bits (MSB) of the
7, 9, 10 14, 16, 17 address pins A7 and A8.
/ 1, 2,
3, 4,
5, 6, 7
/ 8, 9,
10, 11,
12, 13, 14
If either or both of the two MSBs are LOW, the inputs are all interpreted
as address bits and are used as the start address for the current record
or playback cycle. The address pins are inputs only and do not output
any internal address information during the operation. Address inputs
are latched by the falling edge of CE .
If both MSBs are HIGH, the Address/Mode inputs are interpreted as
Mode bits according to the Operational Mode table on page 12. There
are six operational modes (M0…M6) available as indicated in the table.
It is possible to use multiple operational modes simultaneously.
Operational Modes are sampled on each falling edge of CE , and thus
Operational Modes and direct addressing are mutually exclusive.
8 15 No Connect.
11 18 Auxiliary Input: The Auxiliary Input is multiplexed through to the output
amplifier and speaker output pins when CE is HIGH, P/ R is HIGH,
and playback is currently not active or if the device is in playback
overflow. When cascading multiple ISD2500 devices, the AUX IN pin is
used to connect a playback signal from a following device to the
previous output speaker drivers. For noise considerations, it is
suggested that the auxiliary input not be driven when the storage array
is active.
13, 12
20, 19
Ground: The ISD2500 series of devices utilizes separate analog and
digital ground busses. These pins should be connected separately
through a low-impedance path to power supply ground.
14, 15
21, 22
Speaker Outputs: All devices in the ISD2500 series include an on-chip
differential speaker driver, capable of driving 50 mW into 16 from
AUX IN (12.2mW from memory).
[1] The speaker outputs are held at VSSA levels during record and power
down. It is therefore not possible to parallel speaker outputs of multiple
ISD2500 devices or the outputs of other speaker drivers.
[2] A single-end output may be used (including a coupling capacitor
between the SP pin and the speaker). These outputs may be used
individually with the output signal taken from either pin. However, the
use of single-end output results in a 1 to 4 reduction in its output power.
[1] Connection of speaker outputs in parallel may cause damage to the device.
[2] Never ground or drive an unused speaker output.
-6-

6 Page



ページ 合計 : 42 ページ
 
PDF
ダウンロード
[ ISD2532P データシート.PDF ]


データシートを活用すると、その部品の主な機能と仕様を詳しく理解できます。 ピン構成、電気的特性、動作パラメータ、性能を確認してください。


共有リンク

Link :


部品番号部品説明メーカ
ISD2532

SINGLE-CHIP/ MULTIPLE-MESSAGES/ VOICE RECORD/PLAYBACK DEVICE 32-/ 40-/ 48-/ AND 64-SECOND DURATION

Winbond
Winbond
ISD2532

(ISD2500 Series) Single-Chip Voice Record/Playback Devices

ISD
ISD
ISD2532E

SINGLE-CHIP/ MULTIPLE-MESSAGES/ VOICE RECORD/PLAYBACK DEVICE 32-/ 40-/ 48-/ AND 64-SECOND DURATION

Winbond
Winbond
ISD2532P

SINGLE-CHIP/ MULTIPLE-MESSAGES/ VOICE RECORD/PLAYBACK DEVICE 32-/ 40-/ 48-/ AND 64-SECOND DURATION

Winbond
Winbond


www.DataSheet.jp    |   2020   |  メール    |   最新    |   Sitemap