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參數(shù)資料
| 型號(hào)： | TLC320AD50IPT |
| 廠商： | TEXAS INSTRUMENTS INC |
| 元件分類： | 模擬信號(hào)調(diào)理 |
| 英文描述： | SPECIALTY ANALOG CIRCUIT, PQFP48 |
| 封裝： | PLASTIC, QFP-48 |
| 文件頁數(shù)： | 51/52頁 |
| 文件大?。?/td> | 276K |
| 代理商： | TLC320AD50IPT |
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1–1
1 Introduction
The TLC320AD50C, TLC320AD50I, and TLC320AD52C provide high-resolution signal conversion from
digital-to-analog (D/A) and from analog-to-digital (A/D) using oversampling sigma- delta technology. This device
consists of a pair of 16-bit synchronous serial conversion paths (one for each direction) and includes an interpolation
filter before the DAC and a decimation filter after the ADC. Other overhead functions on the chip include timing
(sample rate, FSD delay) and control (programmable gain amplifier, PLL, communication protocol, etc.). The
sigma-delta architecture produces high resolution A/D and D/A conversion at a low system cost.
Programmable functions of this device can be selected through the serial interface. Options include reset, power
down, communications protocol, signal sampling rate, gain control, and system test modes (see section 6). The
TLC320AD50C and TLC320AD52C are characterized for operation from 0
°C to 70°C, and the TLC320AD50I is
characterized for operation from –40
°C to 85°C.
1.1
Features
General-purpose analog interface circuit for V.34 + modem and business audio applications
16-bit oversampling sigma-delta ADC and DAC
Serial port interface
Typical 89-dB SNR (signal-to-noise ratio) for ADC and DAC
Typical 90-dB THD (signal to total harmonic distortion) for ADC and DAC
Typical 88-dB dynamic range
Test mode that includes a digital loopback test and analog loopback test
Programmable A/D and D/A conversion rate
Programmable input and output gain control
Maximum conversion rate: 22.05 kHz
Single 5-V power supply voltage or 5-V analog and 3-V digital power supply voltage
Power dissipation (PD) of 120 mW rms typical in the operating mode
Hardware power-down mode to 7.5 mW
Internal reference voltage (Vref)
Differential architecture throughout device
TLC320AD50C/I can support up to three slave devices; TLC320AD52C can support one slave
2s complement data format
ALTDATA terminal provides data monitoring
Monitor amplifier to monitor input signals
On-chip phase locked loop (PLL)
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| TLC320AD52CDW | 制造商:TI 制造商全稱:Texas Instruments 功能描述:SIGMA-DELTA ANALOG INTERFACE CIRCUITS WITH MASTER-SLAVE FUNCTION |
| TLC320AD52CPT | 功能描述:IC ANALOG INTERFACE W/MS 48-LQFP RoHS:否 類別:集成電路 (IC) >> 接口 - 編解碼器 系列:- 標(biāo)準(zhǔn)包裝:2,500 系列:- 類型:PCM 數(shù)據(jù)接口:PCM 音頻接口 分辨率（位）:15 b ADC / DAC 數(shù)量:1 / 1 三角積分調(diào)變:是 S/N 比，標(biāo)準(zhǔn) ADC / DAC (db):- 動(dòng)態(tài)范圍，標(biāo)準(zhǔn) ADC / DAC (db):- 電壓 - 電源，模擬:2.7 V ~ 3.3 V 電壓 - 電源，數(shù)字:2.7 V ~ 3.3 V 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:80-VFBGA 供應(yīng)商設(shè)備封裝:80-BGA MICROSTAR JUNIOR（5x5） 包裝:帶卷 (TR) 其它名稱:296-21257-2 |
| TLC320AD535 | 制造商:TI 制造商全稱:Texas Instruments 功能描述:DUAL CHANNEL VOICE/DATA CODEC |
| TLC320AD535C | 制造商:TI 制造商全稱:Texas Instruments 功能描述:DUAL CHANNEL VOICE/DATA CODEC |
| TLC320AD535C-I | 制造商:TI 制造商全稱:Texas Instruments 功能描述:DUAL CHANNEL VOICE/DATA CODEC |
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