參數(shù)資料
型號(hào): TAS5719PHP
廠商: TEXAS INSTRUMENTS INC
元件分類(lèi): 音頻/視頻放大
英文描述: 15 W, 2 CHANNEL, AUDIO AMPLIFIER, PQFP48
封裝: 7 X 7 MM, GREEN, PLASTIC, HTQFP-48
文件頁(yè)數(shù): 45/67頁(yè)
文件大?。?/td> 1043K
代理商: TAS5719PHP
CPN
CPP
PLL_FLTP
VR_ANA
HPVDD
AVSS
PLL_FLTM
HPR_IN
HPVSS
HPL_OUT
HPL_IN
RESET
HPR_OUT
STEST
PDN
VR_DIG
OSC_RES
DVSSO
DVDD
MCLK
A_SEL
SCLK
SDIN
LRCLK
A
VDD
SDA
SCL
DVSS
GND
VREG
PGND_AB
OUT_A
BST_C
OUT_C
GVDD_OUT
HP_SD
HP_PWMR
PVDD_AB
OUT_D
BST_D
AGND
HP_PWML
BST_A
PGND_CD
PVDD_CD
OUT_B
BST_B
SSTIMER
P0075-11
PHP Package
(TopView)
TAS5717
(TAS5719)
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
SLOS655A
– NOVEMBER 2010 – REVISED FEBRUARY 2011
PIN ASSIGNMENT AND DESCRIPTIONS
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
This pin is monitored on the rising edge of RESET. A value of 0
makes the I2C dev address 0x54, and a value of 1 makes it 0x56.
AVDD
13
P
3.3-V analog power supply
AVSS
9
P
Analog 3.3-V supply ground
BST_A
45
P
High-side bootstrap supply for half-bridge A
BST_B
41
P
High-side bootstrap supply for half-bridge B
BST_C
40
P
High-side bootstrap supply for half-bridge C
BST_D
36
P
High-side bootstrap supply for half-bridge D
CPN
6
IO
Charge-pump flying-capacitor negative connection
CPP
7
IO
Charge-pump flying-capacitor positive connection
DVDD
27
P
3.3-V digital power supply
DVSS
28
P
Digital ground
DVSSO
17
P
Oscillator ground
GND
29
P
Analog ground for power stage
(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).
2010–2011, Texas Instruments Incorporated
5
Product Folder Link(s): TAS5717 TAS5719
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