Z0220112VSGR4078 Zilog, Z0220112VSGR4078 Datasheet - Page 5

• Manufacturer Part Number: Z0220112VSGR4078
• Description: IC MODEM 2400BPS DSP AFE 44-PLCC
• Manufacturer: Zilog

Specifications of Z0220112VSGR4078

• Data Format: V.21, V.22, V.23, Bell 103, Bell 212A
• Baud Rates: 2.4k
• Interface: Parallel
• Voltage - Supply: 4.5 V ~ 5.5 V
• Mounting Type: Surface Mount
• Package / Case: 44-LCC (J-Lead)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Features
PS000904-0107
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Device
Z02201
Combined data pump and Analog Front-End (AFE)
Full duplex data modem throughput to 2400 bps
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FSK (V.23 1200/75 bps, V.21/Bell 103 300 bps), DPSK (V.22/Bell 212A 1200
bps), or QAM encoding (V.22bis 2400 bps)
Automatic handshake plus full manual control over handshake timings
Scrambler/descrambler functions plus selectable control over internal data pump
functions
Programmable Bi-Quad tone detectors for call-progress tone detection
Adaptive equalization to compensate for a wide variety of line conditions
Programmable transmit attenuation and selectable receive threshold
Fully programmable call-progress detectors, signal quality detectors, tone
detectors, tone generators, and transmit signal levels which aid in rapid country
qualifications
Simultaneous tone generation and detection
Host port allows direct parallel interface to standard 8-bit microprocessors
HDLC framing at all speeds
On-chip peripherals
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Low power consumption: 50 mA typical
44-Pin PQFP and PLCC packages
Single +5 VDC power supply
0 °C to +70 °C commercial temperature range
ITU V.22bis, V.23, V.22, V.21
Bell 212A and Bell 103
Full-duplex voice band AFE with 12-bit resolution
Synchronous Serial Interface port
Eye pattern interface
International Telecommunications Union (ITU), formerly CCITT.
Data
Pump
16-Bit
AFE
Integrated
V.22BIS Data Pump with Integrated AFE
Speed (MHz)
12.288
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