參數(shù)資料
型號(hào)： ISD5116SERIES
英文描述： Single-Chip Voice Record/Playback Device with Digital Memory Capability
中文描述： 單芯片語(yǔ)音記錄/回放和數(shù)字記憶能力的裝置
文件頁(yè)數(shù)： 51/81頁(yè)
文件大?。?/td> 2441K
代理商： ISD5116SERIES
ISD5116
A0, A1 (Address Pins)
These two pins are normally strapped for the desired address that the ISD5116 will have on the I
2
C
serial interface. If there are four of these devices on the bus, then each must be strapped differently
in order to allow the Master device to address them individually. The possible addresses range from
80h to 87h, depending upon whether the device is being written to, or read from, by the host. The
ISD5116 has a 7-bit slave address of which only A0 and A1 are pin programmable. The eighth bit
(LSB) is the R/W bit. Thus, the address will be 1000 0xy0 or 1000 0xy1. (See the table in
section
7.3.1
on page 12.)
7.6.2. Analog I/O Pins
MIC+, MIC- (Microphone Input +/-)
The microphone input transfers the voice signal to the on-chip AGC preamplifier or directly to the ANA
OUT MUX, depending on the selected path. The direct path to the ANA OUT MUX has a gain of 6 dB
so a 208 mV p-p signal across the differential microphone inputs would give 416 mV p-p across the
ANA OUT pins. The AGC circuit has a range of 45 dB in order to deliver a nominal 694 mV p-p into
the storage array from a typical electret microphone output of 2 to 20 mV p-p. The input impedance is
typically 10 k.
Publication Release Date: October, 2002
+
Internal to the device
NOTE: f
CUTOFF
=
C
COUP
=0.1
μ
F
Ra=10k
6 dB
MIC-
MIC+
AGC
1.5k
1.5k
220
μ
F
Electret
Microphone
WM-54B
Panasonic
1.5k
0.1
10k
FTHRU
MIC IN
1
2
π
RaC
COUP
ANA OUT+, ANA OUT- (Analog Output +/-)
This differential output is designed to go to the microphone input of the telephone chip set. It is de-
signed to drive a minimum of 5 k between the “+” and “–” pins to a nominal voltage level of 694 mV
p-p. Both pins have DC bias of approximately 1.2 VDC. The AC signal is superimposed upon this
analog ground voltage. These pins can be used single-ended, getting only half the voltage. Do
NOT
ground the unused pin.
ACAP (AGC Capacitor)
- 51 -
Revision 2.1
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參數(shù)描述
ISD5116SI 功能描述:IC VOICE REC/PL 8-16MN IN 28SOIC RoHS:否 類(lèi)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(lèi)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(chēng):90-21300+000
ISD5116SIR 功能描述:IC VOICE REC/PL 8-16MN IN 28SOIC RoHS:否 類(lèi)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(lèi)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(chēng):90-21300+000
ISD5116SY 功能描述:IC VOICE REC/PLAY 8-16MN 28-SOIC RoHS:是 類(lèi)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(lèi)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(chēng):90-21300+000
ISD5116SYI 功能描述:IC VOICE REC/PLAY 8-16MN 28-SOIC RoHS:是 類(lèi)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(lèi)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(chēng):90-21300+000
ISD5116SYIR 功能描述:IC VOICE REC/PLAY 8-16MN 28-SOIC RoHS:是 類(lèi)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(lèi)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(chēng):90-21300+000
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