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FX631 |
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| Part Number | FX631 |
| Manufacturer | CML |
| Description | The FX631 is a low-power, system-selectable Subscriber Pulse Metering (SPM) detector to indicate the presence, on a telephone line, of both 12kHz and 16kHz telephone call-charge frequencies. Deriving ... |
| Features |
Detects 12kHz and 16kHz SPM Frequencies
Low Power (3.0 VoltMIN <1.0mA) Operation
High Speechband Rejection Properties
Publication D/631/8 July 1998
Tone-Follower and Packet Mode Outputs Applications
Complex and/or Simple Telephone Systems Call-Charge/-Logging Systems
XTAL/CLOCK
XTAL/CLOCK OSCILLATOR
XTAL
CLOCK OUT
CLOCK IN
SYSTEM
CLOCK DIVIDERS
VSS
VDD
SYSTEM
(12kHz/16kHz)
SIGNAL IN (-)
SIGNAL IN (+) AMP OUT
INPUT AMP -
+
12kHz/16kHz +20dB
VBIAS
TONE FOLLOWER OUTPUT
TONE FOLLOWER
LOGIC
LEVEL DETECTOR
32 1
DIVIDER
PERIOD MEASURE
SYSTEM
PACKET TONE LOGIC
PACKET MODE OUTPUT
FX... |
| Document |
 FX631 Data Sheet
PDF 148.87KB |
Similar Datasheet
| No. | Parte # | Fabricante | Descripción | Hoja de Datos |
|---|---|---|---|---|
| 1 | FX633 |
CML |
Call Progress Tone Detector |
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| 2 | FX601 |
Sanyo Semicon Device |
Ultrahigh-Speed Switching Applications |
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| 3 | FX602 |
Sanyo Semicon Device |
Ultrahigh-Speed Switching Applications |
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| 4 | FX603 |
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Ultrahigh-Speed Switching Applications |
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| 5 | FX604 |
Sanyo Semicon Device |
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| 6 | FX604 |
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V23 Compatible Modem |
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Desde 2024. D4U Semiconductor.
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