参数资料
型号: TAS3004PFBG4
厂商: TEXAS INSTRUMENTS INC
元件分类: 消费家电
英文描述: SPECIALTY CONSUMER CIRCUIT, PQFP48
封装: GREEN, PLASTIC, TQFP-48
文件页数: 4/84页
文件大小: 671K
代理商: TAS3004PFBG4
1–5
Table 1–1. TAS3004 Terminal Functions (Continued)
TERMINAL
I/O
DESCRIPTION
NAME
NO.
I/O
DESCRIPTION
DVDD
17
I
Digital power supply (3.3 V)
DVSS
18
I
Digital ground
GPI0
GPI1
GPI2
GPI3
GPI4
GPI5
28
29
30
31
32
33
I
Switch input terminals
IFM/S
21
I
Digital audio I/O control (low = input; high = output)
INPA
5
O
Low when analog input A is selected (will sink 4 mA)
LINA
1
I
Left channel analog input 1
LINB
48
I
Left channel analog input 2
LRCLK/O
19
I/O
Left/right clock input/output (output when IFM/S is high)
MCLKO
12
O
MCLK output for slave devices
NC
34
No connection; Can be used as a printed circuit board routing channel
NC
36
No connection; Can be used as a printed circuit board routing channel
PWR_DN
8
I
Logic high places the TAS3004 device in power-down mode
RESET
6
I
Logic low resets the TAS3004 device to the initial state
RINA
40
I
Right channel analog input 1
RINB
41
I
Right channel analog input 2
SCL
15
I/O
I2C clock connection
SCLK/O
20
I/O
Shift (bit) clock input (output when IFM/S is high)
SDA
16
I/O
I2C data connection
SDIN1
22
I
Serial data input 1
SDIN2
23
I
Serial data input 2
SDOUT1
26
O
Serial data output (from internal audio processing)
SDOUT2
24
O
Serial data output (a monaural mix of left and right, before processing)
SDOUT0
25
O
Serial data output from ADC
TEST
9
I
Reserved manufacturing test terminal; connect to DVSS
VCOM
38
O
Digital-to-analog converter mid-rail supply (decouple with parallel combination of 10-
F and 0.1-F
capacitors)
VREFM
45
I
ADC minus voltage reference
VREFP
44
I
ADC plus voltage reference
VRFILT
2
O
Voltage reference low pass filter
XTALI/MCLK
13
I
Crystal or external MCLK input
XTALO
14
I
Crystal input (crystal is connected between terminals 13 and 14)
相关PDF资料
PDF描述
TAS3004PFBRG4 SPECIALTY CONSUMER CIRCUIT, PQFP48
TAS3103DBT SPECIALTY CONSUMER CIRCUIT, PDSO38
TAS3103IDBT SPECIALTY CONSUMER CIRCUIT, PDSO38
TAS3103DBTRG4 SPECIALTY CONSUMER CIRCUIT, PDSO38
TAS3103DBTR SPECIALTY CONSUMER CIRCUIT, PDSO38
相关代理商/技术参数
参数描述
TAS3004PFBR 功能描述:音频 DSP Digital Audio Processor w/ Codec RoHS:否 制造商:Texas Instruments 工作电源电压: 电源电流: 工作温度范围: 安装风格: 封装 / 箱体: 封装:Tube
TAS3004PFBRG4 功能描述:音频 DSP Digital Audio Processor w/ Codec RoHS:否 制造商:Texas Instruments 工作电源电压: 电源电流: 工作温度范围: 安装风格: 封装 / 箱体: 封装:Tube
TAS3103 制造商:TI 制造商全称:Texas Instruments 功能描述:Digital Audio Processor With 3D Effects
TAS3103A 制造商:TI 制造商全称:Texas Instruments 功能描述:Digital Audio Processor With 3D Effects
TAS3103ADBT 功能描述:音频 DSP Digital Audio Processor w/ 3D Eff RoHS:否 制造商:Texas Instruments 工作电源电压: 电源电流: 工作温度范围: 安装风格: 封装 / 箱体: 封装:Tube