TLC320AD545 Series

Single Channel Codec W/Hybrid Op Amps & Speaker Driver

Catalog

Single Channel Codec W/Hybrid Op Amps & Speaker Driver

Part	Number of ADCs / DACs [custom]	Number of ADCs / DACs [custom]	Resolution (Bits)	Mounting Type	Supplier Device Package	Data Interface	Voltage - Supply, Analog [Max]	Voltage - Supply, Analog [Min]	Dynamic Range, ADCs / DACs (db) Typ [custom]	Dynamic Range, ADCs / DACs (db) Typ [custom]	Package / Case	Operating Temperature [Max]	Operating Temperature [Min]	Type	S/N Ratio, ADCs / DACs (db) Typ [custom]	S/N Ratio, ADCs / DACs (db) Typ [custom]	Sigma Delta	Voltage - Supply, Digital [Max]	Voltage - Supply, Digital [Min]
Texas Instruments TLC320AD545IPT	1	1	16 b	Surface Mount	48-LQFP (7x7)	Serial	5.5 V	4.5 V	80 db	80 db	48-LQFP	85 °C	-40 °C	Data/Fax	78 db	80 db		5.5 V	4.5 V
Texas Instruments TLC320AD545PTR	1	1	16 b	Surface Mount	48-LQFP (7x7)	Serial	5.5 V	4.5 V	80 db	80 db	48-LQFP	70 °C	0 °C	Data/Fax	80 db	78 db		5.5 V	4.5 V

Catalog

Single Channel Codec W/Hybrid Op Amps & Speaker Driver

Key Features

• Analog, Digital, and Monitor Amp Power Supplies: 5 V or 3.3 VDifferential and Single-Ended Driving of Analog OutputSoftware Power-Down ModeSample Rate Up to 11.025 kHz16-Bit Signal Processing in the Codec With 2s-Complement Data FormatTypical 80-db Dynamic RangeTotal Signal-to-Noise + Distortion of 80 dB for the ADCsTotal Signal-to-Noise + Distortion of 78 dB for the DACsProgrammable Gain Amplifier600-Driver8-AT41 Differential Speaker Driver With Programmable Gain AmplifierFlash Write Enable Circuit Provide Power for Writing the Flash Memory DeviceAvailable in 48-Pin PT (TQFP) Package Operating From \x9640°C to 85°CTransformer Reference (2.5 mA Source and Sink at 2.5 V for 5 V-Supply and 1.5 V for 3.3-V Supply) to allow Single-Ended DrivingAnalog, Digital, and Monitor Amp Power Supplies: 5 V or 3.3 VDifferential and Single-Ended Driving of Analog OutputSoftware Power-Down ModeSample Rate Up to 11.025 kHz16-Bit Signal Processing in the Codec With 2s-Complement Data FormatTypical 80-db Dynamic RangeTotal Signal-to-Noise + Distortion of 80 dB for the ADCsTotal Signal-to-Noise + Distortion of 78 dB for the DACsProgrammable Gain Amplifier600-Driver8-AT41 Differential Speaker Driver With Programmable Gain AmplifierFlash Write Enable Circuit Provide Power for Writing the Flash Memory DeviceAvailable in 48-Pin PT (TQFP) Package Operating From \x9640°C to 85°CTransformer Reference (2.5 mA Source and Sink at 2.5 V for 5 V-Supply and 1.5 V for 3.3-V Supply) to allow Single-Ended Driving

Description

The TLC320AD545 single channel data/fax codec is a mixed signal broadband connectivity device. The TLC320AD545 is comprised of a single channel codec and analog hybrid circuitry with a serial port for communication with the host processor. The device also contains programmable gain control and one AT41 speaker driver. The device operates with either a 5-V analog, a 5-V digital, and a 5-V monitor power supply or a 3.3-V analog, a 3.3-V digital, and a 3.3-V monitor power supply or 5-V analog, 3.3-V digital, and a 5-V monitor power supply. The device will be packaged in a single 48-pin PT (TQFP) package. The TLC320AD545 single channel data/fax codec is a mixed signal broadband connectivity device. The TLC320AD545 is comprised of a single channel codec and analog hybrid circuitry with a serial port for communication with the host processor. The device also contains programmable gain control and one AT41 speaker driver. The device operates with either a 5-V analog, a 5-V digital, and a 5-V monitor power supply or a 3.3-V analog, a 3.3-V digital, and a 3.3-V monitor power supply or 5-V analog, 3.3-V digital, and a 5-V monitor power supply. The device will be packaged in a single 48-pin PT (TQFP) package.