- 您現(xiàn)在的位置：買(mǎi)賣IC網(wǎng) > PDF目錄98303 > TSC2302IRGZRG4 (TEXAS INSTRUMENTS INC) SPECIALTY CONSUMER CIRCUIT, PQCC48 PDF資料下載
參數(shù)資料
| 型號(hào)： | TSC2302IRGZRG4 |
| 廠商： | TEXAS INSTRUMENTS INC |
| 元件分類： | 消費(fèi)家電 |
| 英文描述： | SPECIALTY CONSUMER CIRCUIT, PQCC48 |
| 封裝： | GREEN, PLASTIC, VQFN-48 |
| 文件頁(yè)數(shù)： | 54/85頁(yè) |
| 文件大小： | 1483K |
| 代理商： | TSC2302IRGZRG4 |
第1頁(yè)第2頁(yè)第3頁(yè)第4頁(yè)第5頁(yè)第6頁(yè)第7頁(yè)第8頁(yè)第9頁(yè)第10頁(yè)第11頁(yè)第12頁(yè)第13頁(yè)第14頁(yè)第15頁(yè)第16頁(yè)第17頁(yè)第18頁(yè)第19頁(yè)第20頁(yè)第21頁(yè)第22頁(yè)第23頁(yè)第24頁(yè)第25頁(yè)第26頁(yè)第27頁(yè)第28頁(yè)第29頁(yè)第30頁(yè)第31頁(yè)第32頁(yè)第33頁(yè)第34頁(yè)第35頁(yè)第36頁(yè)第37頁(yè)第38頁(yè)第39頁(yè)第40頁(yè)第41頁(yè)第42頁(yè)第43頁(yè)第44頁(yè)第45頁(yè)第46頁(yè)第47頁(yè)第48頁(yè)第49頁(yè)第50頁(yè)第51頁(yè)第52頁(yè)第53頁(yè)當(dāng)前第54頁(yè)第55頁(yè)第56頁(yè)第57頁(yè)第58頁(yè)第59頁(yè)第60頁(yè)第61頁(yè)第62頁(yè)第63頁(yè)第64頁(yè)第65頁(yè)第66頁(yè)第67頁(yè)第68頁(yè)第69頁(yè)第70頁(yè)第71頁(yè)第72頁(yè)第73頁(yè)第74頁(yè)第75頁(yè)第76頁(yè)第77頁(yè)第78頁(yè)第79頁(yè)第80頁(yè)第81頁(yè)第82頁(yè)第83頁(yè)第84頁(yè)第85頁(yè)
www.ti.com
TSC2302
SLAS394 – JULY 2003
AUDIO CODEC
Audio Analog I/O
The TSC2302 has one pair of stereo inputs, LLINEIN and RLINEIN, and one mono audio input, MICIN. The part
also has a stereo headphone output amplifier capable of driving a 16-
load at up to 30 mW/channel, HPL and
HPR. Finally, the part includes a mono output capable of driving a 10-k
load, MONO.
The common-mode voltage, VCM, used by the audio section can be powered up independently by the AVPD bit
(Bit 14, Reg 05h, Pg 2). Because the audio outputs are biased to this voltage, this voltage is slowly ramped up
when powered on, and there is an internally programmed delay of approximately 500 ms between powering up
this voltage and unmuting the analog audio signals of the TSC2302, in order to avoid pops and clicks on the
outputs. It is recommended to keep VCM powered up if the 500-ms delay is not tolerable.
Audio Digital I/O
Digital audio data samples can be transmitted between the TSC2302 and the CPU via the I2S bus (BCLK,
LRCLK, I2SDIN, I2SDOUT). However, all registers, including those pertaining to audio functionality, are only
accessible via the SPI bus. The I2S bus operates only in slave mode, meaning the BCLK and LRCLK must be
provided as inputs to the part. Four programmable modes for this serial bus are supported and can be set
through the I2SFM bits (Bits[1:0], Reg 00h, Pg 2) .
PCM Audio Interface
The 4-wire digital audio interface for TSC2302 is comprised of BCLK (pin 24), LRCLK (pin 25), I2SDIN (pin 26),
and I2SDOUT (pin 27). For the TSC2302, these formats are selected through the I2SFM bits in Reg 00h, Pg 2.
The following figures illustrate audio data input/output formats and timing.
The TSC2302 can accept 32-, 48-, or 64-bit clocks (BCKIN) in one clock of LRCIN. Only 16-bit data formats can
be selected when 32-bit clocks/LRCIN are applied.
58
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| TSDC4872IJT | 1 W, 1 CHANNEL, AUDIO AMPLIFIER, PBGA8 |
| TS4872IJT | 1 W, 1 CHANNEL, AUDIO AMPLIFIER, PBGA8 |
| TSH103ID | 3 CHANNEL, VIDEO AMPLIFIER, PDSO8 |
| TSH103IDT | 3 CHANNEL, VIDEO AMPLIFIER, PDSO8 |
| TSH120ICT | SPECIALTY CONSUMER CIRCUIT, PDSO6 |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| TSC2303IZQZ | 制造商:Texas Instruments 功能描述: |
| TSC2303IZQZR | 制造商:Texas Instruments 功能描述: |
| TSC236 | 制造商:TSC 制造商全稱:Taiwan Semiconductor Company, Ltd 功能描述:High Voltage NPN Transistor |
| TSC236CIC0 | 制造商:TSC 制造商全稱:Taiwan Semiconductor Company, Ltd 功能描述:High Voltage NPN Transistor |
| TSC236CZ C0 | 功能描述:兩極晶體管 - BJT High voltage NPN Transistor RoHS:否 制造商:STMicroelectronics 配置: 晶體管極性:PNP 集電極—基極電壓 VCBO: 集電極—發(fā)射極最大電壓 VCEO:- 40 V 發(fā)射極 - 基極電壓 VEBO:- 6 V 集電極—射極飽和電壓: 最大直流電集電極電流: 增益帶寬產(chǎn)品fT: 直流集電極/Base Gain hfe Min:100 A 最大工作溫度: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:PowerFLAT 2 x 2 |
發(fā)布緊急采購(gòu)，3分鐘左右您將得到回復(fù)。