參數(shù)資料
型號(hào): TP3067AN
廠(chǎng)商: Texas Instruments, Inc.
元件分類(lèi): Codec
英文描述: MONOLITHIC SERIAL INTERFACE COMBINED PCM CODEC AND FILTER
中文描述: 整體式串行接口的PCM編解碼器和過(guò)濾器
文件頁(yè)數(shù): 1/20頁(yè)
文件大?。?/td> 283K
代理商: TP3067AN
TP3064A, TP3067A, TP13064A, TP13067A
MONOLITHIC SERIAL INTERFACE
COMBINED PCMCODEC AND FILTER
SCTS025C – SEPTEMBER 1992 –REVISED JULY 1996
1
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
Complete PCM Codec and Filtering
Systems Include:
– Transmit High-Pass and Low-Pass
Filtering
– Receive Low-Pass Filter With (sin x)/x
Correction
– Active RC Noise Filters
μ
-Law or A-Law Compatible Coder and
Decoder
– Internal Precision Voltage Reference
– Serial I/O Interface
– Internal Autozero Circuitry
μ
-Law – TP3064B and TP13064B
A-Law – TP3067B and TP13067B
±
5-V Operation
Low Operating Power . . . 70 mW Typ
Power-Down Standby Mode . . . 3 mW Typ
Automatic Power Down
TTL- or CMOS-Compatible Digital Interface
Maximizes Line Interface Card Circuit
Density
Improved Versions of National
Semiconductor TP3064, TP3067, TP3064-X,
TP3067-X
description
The TP3064A, TP3067A, TP13064A, and
TP13067A are comprised of a single-chip PCM
codec (pulse-code-modulated encoder and de-
coder) and PCM line filter. These devices provide
all the functions required to interface a full-duplex
(2-wire) voice telephone circuit with a TDM
(time-division-multiplexed) system. These de-
vices are pin-for-pin compatible with the National
Semiconductor TP3064A and TP3067A, respec-
tively. Primary applications include:
Line interface for digital transmission and
switching of T1 carrier, PABX, and central
office telephone systems
Subscriber line concentrators
Digital-encryption systems
Digital voice-band data-storage systems
Digital signal processing
These devices are designed to perform the transmit encoding (A/D conversion) and receive decoding (D/A
conversion) as well as the transmit and receive filtering functions in a PCM system. They are intended to be
used at the analog termination of a PCM line or trunk. The devices require two transmit and receive master
clocks that may be asynchronous (1.536 MHz, 1.544 MHz, or 2.048 MHz), transmit and receive data clocks that
are synchronous with the master clock (but can vary from 64 kHz to 2.048 MHz), and transmit and receive
frame-sync pulses. The TP3064A, TP3067A, TP13064A, and TP13067A provide the band-pass filtering of the
analog signals prior to encoding and after decoding of voice and call progress tones. The TP3067A and
TP13067A contain patented circuitry to achieve low transmit channel idle noise and are not recommended for
applications in which the composite signals on the transmit side are below –55 dBm0.
The TP3064A and TP3067A are characterized for operation from 0
°
C to 70
°
C. The TP13064A and TP13067A
are characterized for operation from –40
°
C to 85
°
C.
These devices have limited built-in ESD protection. The leads should be shorted together or the device placed in conductive foam
during storage or handling to prevent electrostatic damage to the CMOS gates.
Copyright
1996, Texas Instruments Incorporated
PRODUCTION DATA information is current as of publication date.
Products conform to specifications per the terms of Texas Instruments
standard warranty. Production processing does not necessarily include
testing of all parameters.
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VPO+
ANLG GND
VPO–
VPI
VFRO
V
CC
FSR
DR
BCLKR/CLKSEL
MCLKR/PDN
V
BB
VFXI+
VFXI–
GSX
ANLG LOOP
TSX
FSX
DX
BCLKX
MCLKX
DW OR N PACKAGE
(TOP VIEW)
相關(guān)PDF資料
PDF描述
TP3064A MONOLITHIC SERIAL INTERFACE COMBINED PCM CODEC AND FILTER
TP3064ADW MONOLITHIC SERIAL INTERFACE COMBINED PCM CODEC AND FILTER
TP3064AN MONOLITHIC SERIAL INTERFACE COMBINED PCM CODEC AND FILTER
TP3067A MONOLITHIC SERIAL INTERFACE COMBINED PCM CODEC AND FILTER
TP13064A MONOLITHIC SERIAL INTERFACE COMBINED PCM CODEC AND FILTER
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
TP3067B 制造商:TI 制造商全稱(chēng):Texas Instruments 功能描述:MONOLITHIC SERIAL INTERFACE COMBINED PCM CODEC AND FILTER
TP3067BDW 功能描述:接口—CODEC PCM CODEC RoHS:否 制造商:Texas Instruments 類(lèi)型: 分辨率: 轉(zhuǎn)換速率:48 kSPs 接口類(lèi)型:I2C ADC 數(shù)量:2 DAC 數(shù)量:4 工作電源電壓:1.8 V, 2.1 V, 2.3 V to 5.5 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:DSBGA-81 封裝:Reel
TP3067BDWR 功能描述:接口—CODEC Mono Serial Intfc PCM Codec/Filter RoHS:否 制造商:Texas Instruments 類(lèi)型: 分辨率: 轉(zhuǎn)換速率:48 kSPs 接口類(lèi)型:I2C ADC 數(shù)量:2 DAC 數(shù)量:4 工作電源電壓:1.8 V, 2.1 V, 2.3 V to 5.5 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:DSBGA-81 封裝:Reel
TP3067BJ 制造商:未知廠(chǎng)家 制造商全稱(chēng):未知廠(chǎng)家 功能描述:A-Law CODEC
TP3067BN 功能描述:接口—CODEC PCM CODEC RoHS:否 制造商:Texas Instruments 類(lèi)型: 分辨率: 轉(zhuǎn)換速率:48 kSPs 接口類(lèi)型:I2C ADC 數(shù)量:2 DAC 數(shù)量:4 工作電源電壓:1.8 V, 2.1 V, 2.3 V to 5.5 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:DSBGA-81 封裝:Reel