參數(shù)資料
型號: TAS5711PHP
廠商: Texas Instruments
文件頁數(shù): 56/66頁
文件大?。?/td> 0K
描述: IC AMP AUD DGTL 20W 2CH 48HTQFP
標(biāo)準(zhǔn)包裝: 250
類型: D 類
輸出類型: 2 通道(立體聲,2.1)或 4 通道(四路)
在某負(fù)載時最大輸出功率 x 通道數(shù)量: 21W x 2 @ 8 歐姆
電源電壓: 8 V ~ 26 V
特點(diǎn): 消除爆音,數(shù)字輸入,I²C,I²S,靜音,短路和熱保護(hù),關(guān)機(jī),音量控制
安裝類型: 表面貼裝
供應(yīng)商設(shè)備封裝: 48-HTQFP(7x7)
封裝/外殼: 48-TQFP 裸露焊盤
包裝: 托盤
其它名稱: 296-32732
TAS5711PHP-ND
SSTIMER
OC_ADJ
PLL_FLTP
VR_ANA
PBTL
AVSS
PLL_FLTM
BST_A
GVDD_OUT
PVDD_A
OUT_A
RESET
PVDD_A
STEST
PDN
VR_DIG
OSC_RES
DVSSO
DVDD
MCLK
A_SEL
SCLK
SDIN
LRCLK
A
VDD
SDA
SCL
DVSS
GND
VREG
BST_B
PVDD_B
PVDD_C
OUT_C
PVDD_D
BST_D
PGND_AB
OUT_B
PGND_CD
OUT_D
AGND
PGND_AB
PVDD_B
PGND_CD
PVDD_D
BST_C
PVDD_C
GVDD_OUT
P0075-08
PHP Package
(TopView)
TAS5711
1
2
3
4
5
6
7
8
9
10
11
12
13 14 15 16 17 18 19 20 21 22 23 24
25
26
27
28
29
30
31
32
48 47 46 45 44 43 42 41 40 39 38 37
36
35
34
33
SLOS600A – DECEMBER 2009 – REVISED AUGUST 2010
www.ti.com
DEVICE INFORMATION
PIN ASSIGNMENT
PIN FUNCTIONS
PIN
5-V
TYPE(1)
TERMINATION(2)
DESCRIPTION
TOLERANT
NAME
NO.
AGND
30
P
Analog ground for power stage
A_SEL
14
DIO
A value of 0 (15-k
Ω pulldown) makes the I2C device address 0x34,
and a value of 1 (15-k
Ω pullup) makes it 0x36. This pin can be
programmed after RESET to be an output by writing 1 to bit 0 of I2C
register 0x05. In that mode, the A_SEL pin is redefined as FAULT
(see ERROR REPORTING for details).
AVDD
13
P
3.3-V analog power supply
AVSS
9
P
Analog 3.3-V supply ground
BST_A
4
P
High-side bootstrap supply for half-bridge A
BST_B
43
P
High-side bootstrap supply for half-bridge B
BST_C
42
P
High-side bootstrap supply for half-bridge C
BST_D
33
P
High-side bootstrap supply for half-bridge D
DVDD
27
P
3.3-V digital power supply
DVSSO
17
P
Oscillator ground
(1)
TYPE: A = analog; D = 3.3-V digital; P = power/ground/decoupling; I = input; O = output
(2)
All pullups are weak pullups and all pulldowns are weak pulldowns. The pullups and pulldowns are included to assure proper input logic
levels if the pins are left unconnected (pullups
→ logic 1 input; pulldowns → logic 0 input).
6
Copyright 2009–2010, Texas Instruments Incorporated
Product Folder Link(s): TAS5711
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