参数资料
型号: ISD5008S
厂商: Electronic Theatre Controls, Inc.
英文描述: SINGLE CHIP VOICE RECORD PLAYBACK DEVICE 4-, 5-, 6-, AND 8- MINUTE DURATIONS
中文描述: 单片语音记录重放设备4 - ,5 - ,6 - ,8 -一分钟工期
文件页数: 7/47页
文件大小: 1174K
代理商: ISD5008S
ISD5008 Product
4
Voice Solutions in Silicon
ANA IN
(Analog Input)
The ANA IN pin is the analog input from the tele-
phone chip set. It can be switched (by the SPI bus)
to the speaker output, the array input or to various
other paths. This pin is designed to accept a nom-
inal 1.11 Vp-p when at its minimum gain (6 dB)
setting. There is additional gain available in 3 dB
steps controlled from the SPI bus, if required, up to
15 dB.
Figure 2: ANA IN Input Modes
1.
2.
3.
4.
Gain from ANA IN to SP+ /–
Gain from ANA IN to ARRAY IN
0TLP Input is the reference Transmission Level Point that is used for testing. This level is typically 3 dB below clipping.
Speaker Out gain set to 1.6 (High). (Differential)
Gain
Setting
Resistor Ratio
(Rb/Ra)
Gain
Gain
2
(dB)
00
63.9/102
0.625
–4.1
01
77.9/88.1
0.88
–1.1
10
92.3/73.8
1.25
1.9
11
106/60
1.77
4.9
Table 4: ANA IN Amplifier Gain Settings
Setting
(1)
0TLP Input
V
PP(3)
CFG0
Gain
(2)
Array In/Out
V
PP
Speaker Out
V
PP(4)
AIG1
AIG0
6 dB
1.11
0
0
.625
.694
2.22
9 dB
.785
0
1
.883
.694
2.22
12 dB
.555
1
0
1.250
.694
2.22
15 dB
.393
1
1
1.767
.694
2.22
相关PDF资料
PDF描述
ISD5008SD SINGLE CHIP VOICE RECORD PLAYBACK DEVICE 4-, 5-, 6-, AND 8- MINUTE DURATIONS
ISD5008SI SINGLE CHIP VOICE RECORD PLAYBACK DEVICE 4-, 5-, 6-, AND 8- MINUTE DURATIONS
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ISD5008Z SINGLE CHIP VOICE RECORD PLAYBACK DEVICE 4-, 5-, 6-, AND 8- MINUTE DURATIONS
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相关代理商/技术参数
参数描述
ISD5008SD 制造商:未知厂家 制造商全称:未知厂家 功能描述:SINGLE CHIP VOICE RECORD PLAYBACK DEVICE 4-, 5-, 6-, AND 8- MINUTE DURATIONS
ISD5008SERIES 制造商:未知厂家 制造商全称:未知厂家 功能描述:Single-Chip Voice Record/Playback Device
ISD5008SI 功能描述:IC VOICE REC/PL 4-8MIN IN 28SOIC RoHS:否 类别:集成电路 (IC) >> 接口 - 语音录制和重放 系列:ISD5008 标准包装:14 系列:- 接口:串行 滤波器通频带:1.7kHz 持续时间:8 ~ 32 秒 安装类型:通孔 封装/外壳:28-DIP(0.300",7.62mm) 供应商设备封装:28-PDIP 其它名称:90-21300+000
ISD5008SIR 功能描述:IC VOICE REC/PL 4-8MIN IN 28SOIC RoHS:否 类别:集成电路 (IC) >> 接口 - 语音录制和重放 系列:ISD5008 标准包装:14 系列:- 接口:串行 滤波器通频带:1.7kHz 持续时间:8 ~ 32 秒 安装类型:通孔 封装/外壳:28-DIP(0.300",7.62mm) 供应商设备封装:28-PDIP 其它名称:90-21300+000
ISD5008SY 功能描述:IC VOICE REC/PLAY 4-8MIN 28-SOIC RoHS:是 类别:集成电路 (IC) >> 接口 - 语音录制和重放 系列:ISD5008 标准包装:14 系列:- 接口:串行 滤波器通频带:1.7kHz 持续时间:8 ~ 32 秒 安装类型:通孔 封装/外壳:28-DIP(0.300",7.62mm) 供应商设备封装:28-PDIP 其它名称:90-21300+000