MC145574AAC Freescale Semiconductor, MC145574AAC Datasheet - Page 149

• Manufacturer Part Number: MC145574AAC
• Description: IC TRANSCEIVER ISDN 32-LQFP
• Manufacturer: Freescale Semiconductor
• Type: Transceiverr

Specifications of MC145574AAC

• Voltage - Supply: 4.75 V ~ 5.25 V
• Mounting Type: Surface Mount
• Package / Case: 32-LQFP
• Number Of Line Interfaces: 1
• Control Interface: HDLC
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Number Of Drivers/receivers: -
• Protocol: -
• Lead Free Status / Rohs Status: Compliant

Freescale Semiconductor, Inc.
UDLT — Universal Digital Loop Transceiver; a Motorola originated name for a voice/data transceiver circuit.
VCO — Voltage–controlled oscillator. Input is a voltage; output is a sinusoidal waveform.
VCM — Voltage–controlled multivibrator. Input is a voltage; output is a square wave.
Voice Frequency — A frequency within that part of the audio range that is used for the transmission of speech of commercial
quality (i.e., 300 – 3400 Hz).
Weighting Network — A network whose loss varies with frequency in a predetermined manner.
For More Information On This Product,
MOTOROLA
MC145574
B–7
Go to: www.freescale.com