參數(shù)資料
型號： TAS5086DBT
廠商： TEXAS INSTRUMENTS INC
元件分類： 消費家電
英文描述： SPECIALTY CONSUMER CIRCUIT, PDSO38
封裝： GREEN, TSSOP-38
文件頁數(shù)： 46/47頁
文件大?。?/td> 814K
代理商： TAS5086DBT
PHYSICAL CHARACTERISTICS
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
20
VR_ANA
AVDD
AVSS
PLL_FLTM
PLL_FLTP
AVSS
MCLK
RESET
PDN
DVDD
DVSS
DVSS_OSC
OSC_RES
VR_OSC
MUTE
SDA
SCL
LRCLK
PWM_1
PWM_2
PWM_3
PWM_4
PWM_5
PWM_6
VALID2
VALID1
VR_DIG
DVSS
BKND_ERR
SDIN1
SDIN2
SDIN3
SDIN4
SDOUT
RESERVED
SCLK
DBT PACKAGE
(TOP VIEW)
P0034-01
SLES131C – FEBRUARY 2005 – REVISED JUNE 2008 ................................................................................................................................................... www.ti.com
Table 1. TERMINAL FUNCTIONS
TERMINAL
5-V
I/O(1)
TERMINATION(2)
DESCRIPTION
TOLERANT
NAME
NO.
AVDD
2
P
3.3-V analog power supply
3, 4,
AVSS
P
Analog supply ground
7
Active-low. A back-end error sequence is generated by applying logic
BKND_ERR
27
DI
Pullup
LOW to this terminal. BKND_ERR results in no change to any system
parameters while VALID2 goes low.
DVDD
11
P
3.3-V digital power supply
12,
DVSS
28,
P
Digital ground
29
DVSS_OSC
13
P
Digital ground for oscillator
LRCLK
19
DI
5-V
Pulldown
Input serial audio data left/right clock (sampling rate clock)
MCLK is a 3.3-V clock master clock input. The input frequency of this
MCLK
8
DI
5-V
Pulldown
clock can range from 4 MHz to 50 MHz.
Performs a soft mute of outputs, active-low (muted signal = a logic low,
normal operation = a logic high). The mute control provides a noiseless
MUTE
16
DI
5-V
Pullup
volume ramp to silence. Releasing mute provides a noiseless ramp to
previous volume.
OSC_RES
14
AO
Oscillator trim resistor
(1)
TYPE: A = analog; D = 3.3-V digital; P = power/ground/decoupling; I = input; O = output
(2)
All pullups are 20-
A weak pullups, and all pulldowns are 20-A weak pulldowns. The pullups and pulldowns are included to ensure
proper input logic levels if the terminals are left unconnected (pullups => logic 1 input; pulldowns => logic 0 input). Devices that drive
inputs with pullups must be able to sink 20
A while maintaining a logic-0 drive level. Devices that drive inputs with pulldowns must be
able to source 20
A while maintaining a logic-1 drive level.
8
Copyright 2005–2008, Texas Instruments Incorporated
Product Folder Link(s): TAS5086
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相關代理商/技術參數(shù)
參數(shù)描述
TAS5086DBT 制造商:Texas Instruments 功能描述:IC DGTL AUDIO PWM 6CH 38-TSSOP 制造商:Texas Instruments 功能描述:IC, DGTL AUDIO PWM 6CH 38-TSSOP 制造商:Texas Instruments 功能描述:IC, DGTL AUDIO PWM 6CH 38-TSSOP; Audio Control Type:Digital; Supply Voltage Range:3V to 3.6V; Control Interface:I2C, Serial; Audio IC Case Style:TSSOP; No. of Pins:38; Operating Temperature Min:0C; Operating Temperature Max:70C; ;RoHS Compliant: Yes
TAS5086DBTG4 功能描述:音頻 DSP 6 Ch Digital Audio PWM Processor RoHS:否 制造商:Texas Instruments 工作電源電壓: 電源電流: 工作溫度范圍: 安裝風格: 封裝 / 箱體: 封裝:Tube
TAS5086DBTR 功能描述:音頻 DSP 6 Ch Digital Audio PWM Processor RoHS:否 制造商:Texas Instruments 工作電源電壓: 電源電流: 工作溫度范圍: 安裝風格: 封裝 / 箱體: 封裝:Tube
TAS5086DBTRG4 功能描述:音頻 DSP 6 Ch Digital Audio PWM Processor RoHS:否 制造商:Texas Instruments 工作電源電壓: 電源電流: 工作溫度范圍: 安裝風格: 封裝 / 箱體: 封裝:Tube
TAS5100 制造商:TI 制造商全稱:Texas Instruments 功能描述:TRUE DIGITAL AUDIO AMPLIFIER TAS5100A PWM POWER OUTPUT STAGE
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