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CA3318AE Supplier, CA3318AE on Stock |
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| CA3318AE CA3318AE PDF o ∆Ó Stereo ADC - 64x Oversampling - Sample Rate Ranging from 32kHz to 48kHz - S/(N+D): 92dB - Dynamic range, S/N: 100dB - Digital HPF for offset cancellation o ∆Ó Stereo DAC - 128x Oversampling - Sampling Rate Ranging from 32kHz to 48kHz - 2nd order SCF + 2nd order CTF - Digital de-emphasis for 32kHz, 44.1kHz, 48kHz sampling - S/(N+D): 90dB - Dynamic Range, S/N: 100dB - Soft Mute o High Jitter Tolerance o Master Clock: 256fs, 384fs, 512fs o X tal Oscillation circuit o Master/Slave Mode o Analog Power Supply: 4.5 to 5.5V, Digital Power Supply: 3.1 to 5.5V CA3318AE Datasheet Addresses and data needed for the programming and erase operations are internally latched during write cycles, and the host system can detect completion of a program or erase operation by observing the RY/BY# pin, or by reading the DQ[7] (Data# Polling) and DQ[6] (toggle) status bits. Reading data from the device is similar to reading from SRAM or EPROM devices. Hardware data protection measures include a low VCC detector that automatically inhibits write operations during power transitions. CA3318AE Suppliers • Programmable DC feeding characteristics • Programmable digital filters adapting to different requirements: − Impedance matching − Transhybrid balance − Transmit and receive gain adjustment − Frequency response correction • Off-hook and ground-key detection • AC/DC ring trip detection • Programmable internal balanced ringing without external components • Supports external ringing • Selectable MPI and GCI interfaces • Supports A/µ-law compressed and linear data formats • Programmable IO pins with relay-driving or analog input capability • Line polarity reversal • Integrated FSK generator for sending Caller ID information • On-hook transmission • 2 programmable tone generators per channel • Integrated Universal Tone Detection (UTD) unit for fax/modem tone detection • Integrated Test and Diagnosis Functions (ITDF) • Three-party conference • Only battery and 3.3 V power supply needed • Package available: IDT82V1671: 28 pin PLCCIDT82V1074: 100 pin TQFP This terminal selects the master/slave operation for the CA3318AE chips. Master operation outputs the timing signals that are required for the LCD display, while slave operation inputs the timing signals required for the liquid crystal display, synchronizing the liquid crystal display system. 260C for more than 10 seconds. • When shifting from preheating to soldering, the maximum temperature gradient should be 5C or less. • After soldering has been completed, the device should be allowed to cool naturally for at least three minutes. Gradual cooling should be used as the use of forced cooling will increase the temperature gradient and result in latent failure due to mechanical stress. • Mechanical stress or shock should not be applied during cooling. * Soldering a device without preheating can cause excessive thermal shock and stress which can result in damage to the device. The 74ABT657 is an octal transceiver featuring non-inverting buffers with 3-State outputs and an 8-bit parity generator/checker, and is intended for bus-oriented applications. The buffers have a guaranteed current sinking capability of 64mA. The Transmit/Receive (T/R) input determines the direction of the data flow through the bidirectional transceivers. Transmit (active-High) enables data from A ports to B ports; Receive (active-Low) enables data from B ports to A ports. Signal to (Noise + Distortion) Ratio This is the measured ratio of signal to (noise + distortion) at the output of the receive channel. The signal is the rms amplitude of the fundamental. Noise is the rms sum of all nonfundamental signals up to half the sampling frequency (f S/2), excluding dc. The ratio is dependent upon the number of quantization levels in the digitization process; the more levels, the smaller the quantization noise. The theoretical signal to (noise + distortion) ratio for a sine wave is given by: |
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