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: TFA9812HN/N1,518
廠商: NXP SEMICONDUCTORS
元件分類: 音頻/視頻放大
英文描述: 15 W, 2 CHANNEL, AUDIO AMPLIFIER, PQCC48
封裝: 7 X 7 MM, 0.85 MM HEIGHT, PLASTIC, MO-220, SOT619-8, HVQFN-48
文件頁數: 29/66頁
文件大小: 386K
代理商: TFA9812HN/N1,518
TFA9812_2
NXP B.V. 2009. All rights reserved.
Preliminary data sheet
Rev. 02 — 22 January 2009
35 of 66
NXP Semiconductors
TFA9812
BTL stereo Class-D audio amplier with I2S input
9.5.6 PWM signal control
Table 40.
Default conguration equalizer for fs = 44.1 kHz
Band
A1/B1
A2/B2
A3/B3
A4/B4
A5/B5
C1/D1
C2/D2
C3/D3
C4/D4
C5/D5
Frequency
(Hz)
31
63
125
250
500
1000
2000
4000
8000
16000
Q-factor
1111111111
Gain (dB)
0000000000
Table 41.
Register 2Ch: PWM signal control
Bit
15
14
13
12
11
10
9
8
Symbol
RSD
Default
00000000
Bit
7
6
5
4
3
2
1
0
Symbol
RSD
PLIM1
PLIM0
PW_OFF
PW_SF1
PW_SF0
PW_CL1
PW_CL0
Default
00000101
Table 42.
Bit description address 2Ch
Bit
Symbol
Description
7
GAIN
+24 dB gain boost:
0 = Gain boost 0 dB
1 = Gain boost +24 dB
6 to 5
PLIM[1:0]
Output power limitation:
0 = Maximum power
1 = Maximum power
1.5 dB
2 = Maximum power
3.0 dB
3 = Maximum power
4.5 dB
4
PW_OFF
Hard mute control:
0 = No hard mute
1 = Hard mute enabled, implemented by PWM signal
with 50 % duty cycle
3 to 2
PW_SF[1:0]
PWM switching frequency:
0 = 350 kHz
1 = 400 kHz
2 = 700 kHz
3 = 750 kHz
1 to 0
PW_CL[1:0]
PWM clip level:
0 = < 0.5 % THD
1 = 10 % THD
2 = 20 % THD
3 = 30 % THD
相關PDF資料
PDF描述
TFA9812HN/N1,557 15 W, 2 CHANNEL, AUDIO AMPLIFIER, PQCC48
TFDS5500-TR3 TRANSMITTER/RECEIVER IC, DMA8
TFDT5500-TR3 TRANSMITTER/RECEIVER IC, SMA8
TFDU5100-TR3 TRANSMITTER/RECEIVER IC, SMA8
TFDU5100-TT3 TRANSMITTER/RECEIVER IC, SMA8
相關代理商/技術參數
參數描述
TFA9815 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Stereo full-bridge audio amplifier 2 x 17 W
TFA9815T 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Stereo full-bridge audio amplifier 2 x 17 W
TFA9815T/N1 制造商:NXP Semiconductors 功能描述:Tube
TFA9815T/N1,112 功能描述:音頻放大器 2CH Stereo 18W 32Pin Audio Amp Speaker RoHS:否 制造商:STMicroelectronics 產品:General Purpose Audio Amplifiers 輸出類型:Digital 輸出功率: THD + 噪聲: 工作電源電壓:3.3 V 電源電流: 最大功率耗散: 最大工作溫度: 安裝風格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel
TFA9815T/N1,118 功能描述:音頻放大器 Stereo full-bridge audio amplifier RoHS:否 制造商:STMicroelectronics 產品:General Purpose Audio Amplifiers 輸出類型:Digital 輸出功率: THD + 噪聲: 工作電源電壓:3.3 V 電源電流: 最大功率耗散: 最大工作溫度: 安裝風格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel
主站蜘蛛池模板: 上犹县| 达拉特旗| 抚宁县| 信阳市| 双鸭山市| 崇阳县| 阿拉善右旗| 牡丹江市| 常德市| 宜丰县| 昌邑市| 金堂县| 江油市| 浦东新区| 建阳市| 玛多县| 乃东县| 阳山县| 花垣县| 沙坪坝区| 漳浦县| 武定县| 灵丘县| 沅陵县| 门头沟区| 衡南县| 托克逊县| 彭州市| 昭苏县| 富源县| 宝坻区| 孟州市| 桂平市| 密云县| 陆河县| 阆中市| 昭通市| 双柏县| 扎兰屯市| 德化县| 微博|