Product Summary

The TP3067N is a monolithic PCM CODEC/Filter utilizing the A/D and D/A conversion architecture, and a serial PCM interface. The TP3067N is fabricated using National’s advanced double-poly CMOS process (microCMOS). Similar to the TP305X family, the TP3067N features an additional Receive Power Amplifier to provide push-pull balanced output drive capability. The receive gain can be adjusted by means of two external resistors for an output level of up to g6.6V across a balanced 600X load.

Parametrics

TP3067N absolute maximum ratings: (1)VCC to GNDA: 7V; (2)VBB to GNDA: -7V; (3)Voltage at any Analog Input or Output: VCC +0.3V to VBB -0.3V; (4)Voltage at any Digital Input or Output: VCC +0.3V to GNDA -0.3V; (5)Operating Temperature Range: -25℃ to +125℃; (6)Storage Temperature Range: -65℃ to +150℃; (7)Lead Temp. (Soldering, 10 sec.): 300℃; (8)ESD (Human Body Model) J: 1000V; (9)ESD (Human Body Model) N: 1500V; (10)Latch-Up Immunity: 100 mA on Any Pin.

Features

TP3067N features: (1)Complete CODEC and filtering system including: Transmit high-pass and low-pass filtering; Receive low-pass filter with sin x/x correction; Active RC noise filters; m-law or A-law compatible COder and DECoder; Internal precision voltage reference; Serial I/O interface; Internal auto-zero circuitry; Receive push-pull power amplifiers; (2)m-lawDTP3064; (3)A-lawDTP3067; (4)Designed for D3/D4 and CCITT applications; (5)±5V operation; (6)Low operating powerDtypically 70 mW; (7)Power-down standby modeDtypically 3 mW; (8)Automatic power-down; (9)TTL or CMOS compatible digital interfaces; (10)Maximizes line interface card circuit density.

Diagrams

TP3067N block diagram

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
TP3067N
TP3067N

National Semiconductor (TI)

Audio CODECs

Data Sheet

0-126: $3.14
126-252: $2.66
252-504: $2.43
504-1008: $2.12
TP3067N/NOPB
TP3067N/NOPB

National Semiconductor (TI)

Audio CODECs

Data Sheet

0-1: $4.16
1-25: $3.46
25-100: $2.90
100-250: $2.67