Features: Support for the following ITU-T standards: V.29 (9600,7200 and 4800 bps), V.27ter (4800 and 2400 bps),V.21ch2 (300 bps), T.30, and T.4.Half-duplex operation.Group III facsimile support.Automatic switching between high- (V.29 and V.27ter)and low-speed (V.21ch2) incoming facsimiles.Short t...
LC89201: Features: Support for the following ITU-T standards: V.29 (9600,7200 and 4800 bps), V.27ter (4800 and 2400 bps),V.21ch2 (300 bps), T.30, and T.4.Half-duplex operation.Group III facsimile support.Aut...
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Support for the following ITU-T standards: V.29 (9600,7200 and 4800 bps), V.27ter (4800 and 2400 bps),
V.21ch2 (300 bps), T.30, and T.4.
Half-duplex operation.
Group III facsimile support.
Automatic switching between high- (V.29 and V.27ter)and low-speed (V.21ch2) incoming facsimiles.
Short training (for ITU-T V.27ter only).
HDLC framing and deframing (V.29, V.27ter, andV.21ch2).
Dual-tone multifrequency (DTMF) generation anddetection.
Call progress tone detection.
Pseudo link back tone generation.
Built-in automatic adaptive equalizer.
Built-in fixed-amplitude amplifier.
- Link amplitude equalizer
- Cable amplitude equalizer
Built-in transmission filters (digital filters).
Programmable transmission level adjustment.
Dynamic range for reception of 0 to 47 dBm.
Programmable reception sensitivity adjustment.
DTE interface.
- Serial interface (ITU-T V.24)
- Parallel interface (4 words * 8 bits, with built-in FIFO)
Programmable interrupt generator.
Parameter | Symbol | Conditions | Ratings | Unit |
Maximum supply voltage | DVDD max | Ta = 25 | 0.3 to +7.0 | V |
AVDD max | Ta = 25 | 0.3 to +7.0 | V | |
PVDD max | Ta = 25 | 0.3 to +7.0 | V | |
I/O voltages | VI VO | Ta = 25 | 0.3 to VDD + 0.3 | V |
Allowable power dissipation | Pd max | Ta 70 | 400 | mW |
Operating temperature | Topr | 30 to +70 | ||
Storage temperature | Tstg | 55 to +125 | ||
Soldering heat resistance | Hand soldering (3 seconds) | 350 | ||
Reflow (10 seconds) | 235 |