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參數(shù)資料
| 型號(hào)： | ISD5116EI |
| 廠商： | WINBOND ELECTRONICS CORP |
| 元件分類： | 音頻合成 |
| 英文描述： | Single-Chip Voice Record/Playback Device Up to 16-Minute Duration with Digital Storage Capability |
| 中文描述： | 960 SEC, SPEECH SYNTHESIZER WITH RCDG, PDSO28 |
| 封裝： | 8 X 13.40 MM, PLASTIC, TSOP1-28 |
| 文件頁(yè)數(shù)： | 37/57頁(yè) |
| 文件大?。?/td> | 735K |
| 代理商： | ISD5116EI |
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October 2000
Page 36
6.3 POWER AND GROUND PINS
V
CCA
, V
CCD
(Voltage Inputs)
To minimize noise, the analog and digital circuits in the ISD5116 device use separate power busses.
These +3 V busses lead to separate pins. Tie the V
CCD
pins together as close as possible and decouple
both supplies as near to the package as possible.
V
SSA
, V
SSD
(Ground Inputs)
The ISD5116 series utilizes separate analog and digital ground busses. The analog ground (V
SSA
) pins
should be tied together as close to the package as possible and connected through a low-impedance
path to power supply ground. The digital ground (V
SSD
) pin should be connected through a separate low
impedance path to power supply ground. These ground paths should be large enough to ensure that the
impedance between the V
SSA
pins and the V
SSD
pin is less than 3
. The backside of the die is connected
to V
SSD
through the substrate resistance. In a chip-on-board design, the die attach area must be con-
nected to V
SSD
.
NC (Not Connect)
These pins should not be connected to the board at any time. Connection of these pins to any signal,
ground or V
CC,
may result in incorrect device behavior or cause damage to the device.
6.4 SAMPLE PC LAYOUT
The SOIC package is illustrated from the top. PC board traces and the three chip capacitors are on the
bottom side of the board.
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
V
C
C
D
XCLK
Analog Ground
1
V
SSA
To
V
CCA
V
S
S
D
(Digital Ground)
Note 1: V
SSD
traces should be kept
separated back to the V
SS
supply feed
point..
Note 2: V
CCD
traces should be kept
separate back to the V
CC
Supply feed
point.
Note 3: The Digital and Analog grounds
tie together at the power supply. The
V
CCA
and V
CCD
supplies will also need
filter capacitors per good engineering
practice (typ. 50 to 100 uF).
C1
C2
C3
Note 1
Note 2
C1=C2=C3=0.1 uF chip Capacitors
Note 3
Note 3
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| ISD5116P | Single-Chip Voice Record/Playback Device Up to 16-Minute Duration with Digital Storage Capability |
| ISD5116S | Single-Chip Voice Record/Playback Device Up to 16-Minute Duration with Digital Storage Capability |
| ISD5116SD | Single-Chip Voice Record/Playback Device Up to 16-Minute Duration with Digital Storage Capability |
| ISD5116SI | Single-Chip Voice Record/Playback Device Up to 16-Minute Duration with Digital Storage Capability |
| ISD5116X | Single-Chip Voice Record/Playback Device Up to 16-Minute Duration with Digital Storage Capability |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| ISD5116EIR | 功能描述:IC VOICE REC/PL 8-16MN IN 28TSOP RoHS:否 類別:集成電路 (IC) >> 接口 - 語(yǔ)音錄制和重放 系列:ISD5100 標(biāo)準(zhǔn)包裝:14 系列:- 接口:串行 濾波器通頻帶:1.7kHz 持續(xù)時(shí)間:8 ~ 32 秒 安裝類型:通孔 封裝/外殼:28-DIP（0.300"，7.62mm） 供應(yīng)商設(shè)備封裝:28-PDIP 其它名稱:90-21300+000 |
| ISD5116EY | 功能描述:IC VOICE REC/PLAY 8-16MN 28-TSOP RoHS:是 類別:集成電路 (IC) >> 接口 - 語(yǔ)音錄制和重放 系列:ISD5100 標(biāo)準(zhǔn)包裝:14 系列:- 接口:串行 濾波器通頻帶:1.7kHz 持續(xù)時(shí)間:8 ~ 32 秒 安裝類型:通孔 封裝/外殼:28-DIP（0.300"，7.62mm） 供應(yīng)商設(shè)備封裝:28-PDIP 其它名稱:90-21300+000 |
| ISD5116EYI | 功能描述:IC VOICE REC/PLAY 8-16MN 28-TSOP RoHS:是 類別:集成電路 (IC) >> 接口 - 語(yǔ)音錄制和重放 系列:ISD5100 標(biāo)準(zhǔn)包裝:14 系列:- 接口:串行 濾波器通頻帶:1.7kHz 持續(xù)時(shí)間:8 ~ 32 秒 安裝類型:通孔 封裝/外殼:28-DIP（0.300"，7.62mm） 供應(yīng)商設(shè)備封裝:28-PDIP 其它名稱:90-21300+000 |
| ISD5116EYR | 功能描述:IC VOICE REC/PLAY 8-16MN 28-TSOP RoHS:是 類別:集成電路 (IC) >> 接口 - 語(yǔ)音錄制和重放 系列:ISD5100 標(biāo)準(zhǔn)包裝:14 系列:- 接口:串行 濾波器通頻帶:1.7kHz 持續(xù)時(shí)間:8 ~ 32 秒 安裝類型:通孔 封裝/外殼:28-DIP（0.300"，7.62mm） 供應(yīng)商設(shè)備封裝:28-PDIP 其它名稱:90-21300+000 |
| ISD5116P | 功能描述:IC VOICE REC/PLAY 8-16MN 28-DIP RoHS:否 類別:集成電路 (IC) >> 接口 - 語(yǔ)音錄制和重放 系列:ISD5100 標(biāo)準(zhǔn)包裝:14 系列:- 接口:串行 濾波器通頻帶:1.7kHz 持續(xù)時(shí)間:8 ~ 32 秒 安裝類型:通孔 封裝/外殼:28-DIP（0.300"，7.62mm） 供應(yīng)商設(shè)備封裝:28-PDIP 其它名稱:90-21300+000 |
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