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參數(shù)資料
| 型號(hào)： | TP3069 |
| 廠商： | National Semiconductor Corporation |
| 元件分類： | Codec |
| 英文描述： | “Enhanced” Serial Interface CMOS CODEC/Filter(加強(qiáng)型串行接口CMOS編解碼器/濾波器) |
| 中文描述： | “增強(qiáng)”串行接口的CMOS編解碼器/過濾器（加強(qiáng)型串行接口的CMOS編解碼器/濾波器） |
| 文件頁數(shù)： | 1/18頁 |
| 文件大小： | 275K |
| 代理商： | TP3069 |
TL/H/10578
T
September 1994
TP3069
‘‘Enhanced’’ Serial Interface
CMOS CODEC/Filter COMBO
é
General Description
The TP3069 (A-law) is a monolithic PCM CODEC/Filter uti-
lizing the A/D and D/A conversion architecture shown in
Figure 1, and a serial PCM interface. The device is fabricat-
ed using National’s advanced double-poly CMOS process
(microCMOS).
Similar to the TP305X family, this device features an addi-
tional Receive Power Amplifier to provide push-pull bal-
anced output drive capability. The receive gain can be ad-
justed by means of two external resistors for an output level
of up to
g
6.6V across a balanced 600
X
load.
Also included is an Analog Loopback switch and a TS
X
out-
put.
Note:
See also AN-370, ‘‘Techniques for Designing with CODEC/Filter
COMBO Circuits.’’
Features
Y
Complete CODEC and filtering system including:
D Transmit high-pass and low-pass filtering
D Receive low-pass filter with sin x/x correction
D Active RC noise filters
D A-law compatible COder and DECoder
D Internal precision voltage reference
D Serial I/O interface
D Internal auto-zero circuitry
D Receive push-pull power amplifiers
Y
Designed for D3/D4 and CCITT applications
Y
g
5V operation
Y
Low operating powerDtypically 70 mW
Y
Power-down standby modeDtypically 3 mW
Y
Automatic power-down
Y
TTL or CMOS compatible digital interfaces
Y
Maximizes line interface card circuit density
COMBO
é
and TRI-STATE
é
are registered trademarks of National Semiconductor Corp.
Block Diagram
TL/H/10578–1
FIGURE 1
C
1995 National Semiconductor Corporation
RRD-B30M115/Printed in U. S. A.
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| TP3069J | ``Enhanced' Serial Interface CMOS CODEC/Filter COMBO |
| TP3069N | ``Enhanced' Serial Interface CMOS CODEC/Filter COMBO |
| TP3069V | ``Enhanced' Serial Interface CMOS CODEC/Filter COMBO |
| TP3069WM | ``Enhanced' Serial Interface CMOS CODEC/Filter COMBO |
| TP3070-X | |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| TP3069J | 制造商:NSC 制造商全稱:National Semiconductor 功能描述:``Enhanced' Serial Interface CMOS CODEC/Filter COMBO |
| TP3069N | 功能描述:IC INTERFACE ENHANCED SER 20-DIP RoHS:否 類別:集成電路 (IC) >> 接口 - 編解碼器 系列:COMBO® 標(biāo)準(zhǔn)包裝:2,500 系列:- 類型:立體聲音頻 數(shù)據(jù)接口:串行 分辨率（位）:18 b ADC / DAC 數(shù)量:2 / 2 三角積分調(diào)變:是 S/N 比，標(biāo)準(zhǔn) ADC / DAC (db):81.5 / 88 動(dòng)態(tài)范圍，標(biāo)準(zhǔn) ADC / DAC (db):82 / 87.5 電壓 - 電源，模擬:2.6 V ~ 3.3 V 電壓 - 電源，數(shù)字:1.7 V ~ 3.3 V 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:48-WFQFN 裸露焊盤 供應(yīng)商設(shè)備封裝:48-TQFN-EP（7x7） 包裝:帶卷 (TR) |
| TP3069V | 制造商:NSC 制造商全稱:National Semiconductor 功能描述:``Enhanced' Serial Interface CMOS CODEC/Filter COMBO |
| TP3069WM | 制造商:NSC 制造商全稱:National Semiconductor 功能描述:``Enhanced' Serial Interface CMOS CODEC/Filter COMBO |
| TP3069WMX | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:A-Law CODEC |
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