ML7074-003

ML7074-003, speech CODEC for VoIP, 5.0 V, 50 pF, QFP

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Price:: US $0.24~2.95 / piece [Get Latest Price]

Reference price:

Qty (lots)	Price/lot
100 ~ 500 :	2.95 / Piece
500 ~ 1000 :	1.12 / Piece
1000 ~ 1500 :	0.24 / Piece

PartNumber:: ML7074-003

Brand:: OKI electronic componets - OKI | Pack: QFP | D/C: 09+

Availability:: Supply Ability: 10000/Month Can Ship Immediately
Delivery: 10-15 Business Days (ships out within 3 Business days)

Quantity:: piece

Total Price:: US $0

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Products Upload time: 2013-07-03

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Part Number:ML7074-003
US $0.24 - 2.95
Quantity:

piece

Product Summary

The ML7074-003 is a speech CODEC for VoIP. This LSI allows selection of G.729.A, G.726, or G.711 standard as a speech CODEC. The ML7074-003 is optimum for adding VoIP functions to TAs, routers, etc., since it has the functions of an echo canceller for 32 msec delay, DTMF detection, tone detection, tone generation, etc.

Parametrics

ML7074-003 absolute maximum ratings: (1)Analog power supply voltage VDA: -0.3 to 5.0 V; (2)Digital power supply voltage VDD: -0.3 to 5.0 V; (3)Analog input voltage VAIN Analog pins: -0.3 to VDD + 0.3 V; (4)Digital input voltage VDIN1 Normal digital pins: -0.3 to VDD + 0.3 V VDIN2 5 V tolerant pins: -0.3 to 6.0 V; (5)Storage temperature range Tstg: -55 to +150 °C; (6)Digital output load capacitance CDL Digital pins: 50 pF.

Features

ML7074-003 features: (1)Echo canceller for 32 ms delay; (2)DTMF detect function; (3)Tone detect function: 2 systems (1650 Hz, 2100 Hz: Detect frequency can be changed.); (4)Tone generate function; (5)FSK generate function; (6)Dial pulse detect function; (7)Dial pulse transmit function; (8)Internal 1-channel 16-bit timer; (9)Built-in FIFO buffers (640 bytes)for transferring transmit and receive data; (10)Frame/DMA (slave)interface selectable; (11)Master clock frequency: 4.096 MHz (crystal oscillation or external input); (12)Hardware or software power down operation possible.