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Atmel Corp
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Part No. |
U4082BNBSP U4082B
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OCR Text |
...or Filter +1 2 FI - + 5 HTO+ 27 cpr 23 TLI1 25 RLO1 24 TLO1
12 MUTE 16 CPT 18 TLO2 19 RLO2 4 VS 28 GND 3 CD
VB
15 VB 14 CT
20 RLI2 RECO 22
21 RI
13 VCI 26 RLI1 1 PD
93 7766 e
Figure 1. Block diagram
Ordering Infor... |
Description |
Voice-switched circuit From old datasheet system
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File Size |
169.10K /
22 Page |
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it Online |
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Atmel
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Part No. |
U4082B
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OCR Text |
... 3 CD
VB
- +
5 HTO+ 27 cpr 23 TLI1 25 RLO1 24 TLO1
Background noise monitor Level detectors Attenuator control Dial tone detector + -
Level detectors
U 4082 B V B 400 W R-attenuator Filter +1 2 FI
15 VB 14 CT
20 RLI2... |
Description |
Low-Voltage Voice-Switched IC for Hands-Free Operation
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File Size |
317.60K /
22 Page |
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it Online |
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Maxim
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Part No. |
MAX2247
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OCR Text |
... POWER ADJUSTED TO KEEP ADJ/ALT cpr = -30dBc/-50dBc
INPUT POWER ADJUSTED TO KEEP ADJ/ALT cpr = -32dBc/-55dBc
550
35
SUPPLY VOLTAGE (V)
SUPPLY CURRENT vs. SUPPLY VOLTAGE
MAX2247 toc04
ADJ cpr vs. SUPPLY VOLTAGE
MAX2247 to... |
Description |
2.4GHz SiGe Linear Power Amplifier From old datasheet system
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File Size |
220.84K /
10 Page |
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it Online |
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Motorola, Inc.
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Part No. |
MC33219A MC33219ADW
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OCR Text |
...3 xdi cpt tli tlo v b c t cd nc cpr rli rlo tao tai mco mci vlc mute rxi rxo rai rao gnd simplified block diagram this device contains 384 active transistors. microphone transmit out mute vol cont v b v b v b v b v b bnm reg. r x attenuato... |
Description |
VOICE SWITCHED SPEAKERPHONE CIRCUIT
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File Size |
568.61K /
28 Page |
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it Online |
Download Datasheet
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Price and Availability
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