欧美成人免费电影,国产欧美一区二区三区精品酒店,精品国产a毛片,色网在线免费观看

參數資料
型號: TPS65950ZXNR
廠商: TEXAS INSTRUMENTS INC
元件分類: 消費家電
英文描述: SPECIALTY CONSUMER CIRCUIT, PBGA209
封裝: 7 X 7 MM, 0.40 MM PITCH, PLASTIC, BGA-209
文件頁數: 142/167頁
文件大小: 2566K
代理商: TPS65950ZXNR
6.1.5
Predriver for External Class-D Amplifier
6.1.5.1 Predriver Output Characteristics
TPS65950
Integrated Power Management/Audio Codec
SWCS032 – OCTOBER 2008
www.ti.com
Two predriver amplifiers provide a stereo signal on the PreD.LEFT and PreD.RIGHT terminals to drive an
external class-D amplifier. These terminals are available if a stereo, single-ended, ac-coupled headset is
used.
Table 6-8 lists the characteristics of the predriver.
Table 6-8. Predriver Output Characteristics
Parameter
Test Conditions
Min(1)
Typ(2) Max(3)
Unit
Load impedance
10
k
50
pF
Gain range (4)
Audio path
–92
30
dB
Voice path
–66
30
Absolute gain error
–1
1
dB
Peak-to-peak output voltage (0 dBFs)
Default gain (5)
1.5
VPP
Total harmonic distortion
At 0 dBFs
–80
–75
dB
Default gain (5)
At –6 dBFs
–74
–69
Load > 10 k
// 50 pF
At –20 dBFs
–70
–65
At –60 dBFs
–30
–25
Default gain (5)
–90
–85
dB
Idle channel noise (20 Hz to 20 kHz, A-weighted)
Load = 10
SNR (A-weighted over 20-kHz bandwidth)
At 0 dBFs
83
88
dB
Default gain(5)
At –60 dBFS
30
Output PSRR (for all gains)
20 Hz to 4 kHz
90
dB
20 Hz to 20 kHz
70
(1)
Min = Minimum value
(2)
Typ = Typical value
(3)
Max = Maximum value
(4)
Audio digital filter = –62 to 0 dB (1-dB steps) and 0 to 12 dB (6-dB steps)
Voice digital filter = –36 to 12 dB (1-dB steps)
ARXPGA (volume control) = –24 to 12 dB (2-dB steps)
Output driver = –6, 0, 6 dB
(5)
The default gain setting assumes the ARXPGA has 0 dB gain setting (volume control) and output driver at 0 dB gain setting.
76
Audio/Voice Module
相關PDF資料
PDF描述
TPS65950ZXNT SPECIALTY CONSUMER CIRCUIT, PBGA209
TPS6735Y 2 A SWITCHING REGULATOR, 160 kHz SWITCHING FREQ-MAX, UUC12
TPS6735IP 2 A SWITCHING REGULATOR, 160 kHz SWITCHING FREQ-MAX, PDIP8
TPS6755Y 2 A SWITCHING REGULATOR, 160 kHz SWITCHING FREQ-MAX, UUC8
TPS84210RKGT 2 A SWITCHING REGULATOR, 600 kHz SWITCHING FREQ-MAX, PQCC39
相關代理商/技術參數
參數描述
TPS65951A1ZGU 功能描述:PMIC 解決方案 INTEGRATED PWR MGMT AUDIO CODEC SILICON RoHS:否 制造商:Texas Instruments 安裝風格:SMD/SMT 封裝 / 箱體:QFN-24 封裝:Reel
TPS65951A1ZGUR 功能描述:PMIC 解決方案 INTEGRATED PWR MGMT AUDIO CODEC SILICON RoHS:否 制造商:Texas Instruments 安裝風格:SMD/SMT 封裝 / 箱體:QFN-24 封裝:Reel
TPS65951A1ZXN 制造商:Texas Instruments 功能描述:
TPS65951AZGUR 制造商:TI 功能描述:TPS65951AZGUR
TPS65980RHFR 功能描述:Thunderbolt? PMIC 24-VQFN (5x4) 制造商:texas instruments 系列:- 包裝:剪切帶(CT) 零件狀態:有效 應用:Thunderbolt? 電流 - 電源:- 電壓 - 電源:2.5 V ~ 15.75 V 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:24-VFQFN 裸露焊盤 供應商器件封裝:24-VQFN(5x4) 標準包裝:1
主站蜘蛛池模板: 门头沟区| 普兰县| 土默特右旗| 三门县| 喀喇沁旗| 遂川县| 融水| 扎兰屯市| 宁蒗| 龙南县| 农安县| 丹江口市| 海安县| 罗定市| 金川县| 陇川县| 郁南县| 永寿县| 天台县| 历史| 湖州市| 贵南县| 西乌珠穆沁旗| 武城县| 育儿| 敦化市| 讷河市| 新乡市| 修文县| 申扎县| 七台河市| 新疆| 筠连县| 怀安县| 江口县| 武穴市| 青河县| 龙海市| 上饶市| 岐山县| 化德县|