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參數(shù)資料
| 型號(hào)： | TDA1306T-T |
| 廠商： | NXP SEMICONDUCTORS |
| 元件分類： | DAC |
| 英文描述： | DUAL, SERIAL INPUT LOADING, 20-BIT DAC, PDSO24 |
| 文件頁(yè)數(shù)： | 21/24頁(yè) |
| 文件大?。?/td> | 166K |
| 代理商： | TDA1306T-T |
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1998 Jan 06
6
Philips Semiconductors
Product specication
Noise shaping lter DAC
TDA1306T
FUNCTIONAL DESCRIPTION
The TDA1306T CMOS DAC incorporates an up-sampling
filter, a noise shaper, continuous calibrated current
sources and operational amplifiers.
System clock and data input format
The TDA1306T accommodates slave mode only.
Consequently, in all applications, the system devices must
provide the system clock. The system frequency is
selectable at pins CLKS1 and CLKS2 (see Table 1).
The TDA1306T supports the following data input modes:
I2S-bus with data word length of up to 20 bits
(fsys = 256fs)
LSB fixed serial format with data word length of 16, 18
or 20 bits (fsys = 384fs). As this format idles on the MSB
it is necessary to know how many bits are being
transmitted.
The input formats are illustrated in Fig.9. Left and right
data channel words are time multiplexed.
Table 1
Data input format and system clock
CLKS1
CLKS2
DATA INPUT FORMAT
SYSTEM CLOCK
NORMAL SPEED
DOUBLE SPEED
00
I2S-bus
256fs
128fs
0
1
LSB xed 16 bits
384fs
192fs
1
0
LSB xed 18 bits
384fs
192fs
1
LSB xed 20 bits
384fs
192fs
Device operation
When the APPL pin is held HIGH and APP3 is held LOW,
pins APP0, APP1 and APP2 form a microcontroller
interface. When the APPL pin is held LOW, pins APP0,
APP1, APP2 and APP3 form a pseudo-static application
(TDA1305T pin compatible).
PSEUDO-STATIC APPLICATION MODE (APPL = LOGIC 0)
In this mode, the device operation is controlled by
pseudo-static application pins where:
APP0 = attenuation mode control
APP1 = double-speed mode control
APP2 = mute mode control
APP3 = de-emphasis mode control.
In the pseudo-static application mode the TDA1306T is pin
compatible with the TDA1305T slave mode.
The correspondence between TDA1306T pin number,
TDA1306T pin name, TDA1305T pin mnemonic and a
description of the effects is given in Table 2.
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| TDA1306TD | SERIAL INPUT LOADING, 20-BIT DAC, PDSO24 |
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
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| TDA1307 | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:High-performance bitstream digital filter |
| TDA1308 | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Class-AB stereo headphone driver |
| TDA1308/N1,112 | 功能描述:音頻放大器 HEADPHONE DRIVER CLASS AB RoHS:否 制造商:STMicroelectronics 產(chǎn)品:General Purpose Audio Amplifiers 輸出類型:Digital 輸出功率: THD + 噪聲: 工作電源電壓:3.3 V 電源電流: 最大功率耗散: 最大工作溫度: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel |
| TDA1308/N2 | 功能描述:音頻放大器 HEADPHONE DRIVER; LV RoHS:否 制造商:STMicroelectronics 產(chǎn)品:General Purpose Audio Amplifiers 輸出類型:Digital 輸出功率: THD + 噪聲: 工作電源電壓:3.3 V 電源電流: 最大功率耗散: 最大工作溫度: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel |
| TDA1308/N2,112 | 功能描述:音頻放大器 HEADPHONE DRIVER; LV RoHS:否 制造商:STMicroelectronics 產(chǎn)品:General Purpose Audio Amplifiers 輸出類型:Digital 輸出功率: THD + 噪聲: 工作電源電壓:3.3 V 電源電流: 最大功率耗散: 最大工作溫度: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel |
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