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Hello visitor from
USA - 95 visiting from 72 USA 17 Canada 3 Belgium 2 UK 1 Hong Kong
Sell Tp3054n Electronic Component
Posted at: Offers to Sell and Export | Posted on: Wednesday 26 September 2012 3:21 am | Poster last visit: Wednesday 13 November 2013 | Targeted Countries: USA
Product Description:
Model No. : TP3054N
Category: Integrated Circuits (ICs)
Brand: National Semiconductor [NS]
Packaging:
16-DIP
D/c: 2012+rohs
Summary: TP3054N, Interface CODEC/Filter COMBO, 16-DIP, 7V, 9mA, National Semiconductor
Description: The TP3054N is an enhanced serial interface CODEC/Filter COMBO. The TP3054N
consists of m-law monolithic PCM CODEC/filter utilizing the A/D and D/A conversion architecture, and
a serial PCM interface. The TP3054N is fabricated using National’s advanced double-poly CMOS
process (microCMOS). The encode portion of each device consists of an input gain adjust amplifier, an
active RC pre-filter which eliminates very high frequency noise prior to entering a switched-capacitor
band-pass filter that rejects signals below 200 Hz and above 3400 Hz. Also included are auto-zero
circuitry and a companding coder which samples the filtered signal and encodes it in the companded μ-
law format.
Parametrics:TP3054N 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 Temperature (Soldering, 10 seconds): 300℃; (8)
ESD (Human Body Model), Latch-Up Immunity = 100 mA on any Pin: 2000V.
TP3054N features: (1)Complete CODEC and filtering system (COMBO) 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; (2)μ-law, 16-pinDTP3054; (3)A-law, 16-pinDTP3057; (4)Designed for
D3/D4 and CCITT applications; (5)±5V operation; (6)Low operating powerDtypically 50 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; (11)Dual-In-Line or surface mount packages; (12)See also AN-370, Techniques for Designing with CODEC/Filter COMBO Circuits.
Company Contact:
Contact Name: Ella
Company Name: Excellent Integrated System Limited (eis)
Email:
Tel: 852-30777742
Fax: 852-30777742
Street Address: Rm 906, Workingberg Comm Bldg,
41-47 Marble Rd, Hongkong
Member name: eisltd
Country: Hong Kong
Member Since: 25 September 2012
Total Leads: 108 eisltd Import Export Business Leads
Business focus: Electronic Components, Ics, Diodes, Capacitors, Transistors
Chat:
Verify: Safe Import Export Tips
Category: Integrated Circuits (ICs)
Brand: National Semiconductor [NS]
Packaging:
16-DIP
D/c: 2012+rohs
Summary: TP3054N, Interface CODEC/Filter COMBO, 16-DIP, 7V, 9mA, National Semiconductor
Description: The TP3054N is an enhanced serial interface CODEC/Filter COMBO. The TP3054N
consists of m-law monolithic PCM CODEC/filter utilizing the A/D and D/A conversion architecture, and
a serial PCM interface. The TP3054N is fabricated using National’s advanced double-poly CMOS
process (microCMOS). The encode portion of each device consists of an input gain adjust amplifier, an
active RC pre-filter which eliminates very high frequency noise prior to entering a switched-capacitor
band-pass filter that rejects signals below 200 Hz and above 3400 Hz. Also included are auto-zero
circuitry and a companding coder which samples the filtered signal and encodes it in the companded μ-
law format.
Parametrics:TP3054N 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 Temperature (Soldering, 10 seconds): 300℃; (8)
ESD (Human Body Model), Latch-Up Immunity = 100 mA on any Pin: 2000V.
TP3054N features: (1)Complete CODEC and filtering system (COMBO) 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; (2)μ-law, 16-pinDTP3054; (3)A-law, 16-pinDTP3057; (4)Designed for
D3/D4 and CCITT applications; (5)±5V operation; (6)Low operating powerDtypically 50 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; (11)Dual-In-Line or surface mount packages; (12)See also AN-370, Techniques for Designing with CODEC/Filter COMBO Circuits.
Company Contact:
Contact Name: Ella
Company Name: Excellent Integrated System Limited (eis)
Email:
Tel: 852-30777742
Fax: 852-30777742
Street Address: Rm 906, Workingberg Comm Bldg,
41-47 Marble Rd, Hongkong
Member name: eisltd
Country:
Hong KongMember Since: 25 September 2012
Total Leads: 108 eisltd Import Export Business Leads
Business focus: Electronic Components, Ics, Diodes, Capacitors, Transistors
Chat:
Verify: Safe Import Export Tips
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