 |
数据搜索系统，热门电子元器件搜索 |
|
|
数据搜索系统，热门电子元器件搜索 |
|
TPA6130A2RTJ 数据表(PDF) 20 Page - Texas Instruments |
|
||||||||||||||||||||||||||||||
TPA6130A2RTJ 数据表(HTML) 20 Page - Texas Instruments |
|
|
20 / 29 page  www.ti.com Default Mode VOLUME CONTROL TPA6130A2 SLOS488A – NOVEMBER 2006 – REVISED DECEMBER 2006 The TPA6130A2 starts up with the following conditions: • SWS = Off, CHARGE PUMP = On • HP ENABLES = Off • HiZ = Off • MODE = Stereo • HP MUTES = On, VOLUME = -59.5 dB, The TPA6130A2 volume control is set through the I2C interface. The six volume control register bits are decoded to 64 volume settings that employ an audio taper. See Table 2 for the gain table. The values listed in this table are typical. Each gain step has a different input impedance. See Figure 33. Table 2. Audio Taper Gain Values Gain Control Word Nominal Gain (dB) Nominal Gain (V/V) Gain Control Word Nominal Gain Nominal Gain (V/V) (Binary) Mute [7:6], (Binary) Mute [7:6], (dB) V[5:0] V[5:0] 11XXXXXX –100 0.00001 00100000 –10.9 0.283 00000000 –59.5 0.001 00100001 –10.3 0.305 00000001 –53.5 0.002 00100010 –9.7 0.329 00000010 –50.0 0.003 00100011 –9.0 0.353 00000011 –47.5 0.004 00100100 –8.5 0.379 00000100 –45.5 0.005 00100101 –7.8 0.405 00000101 –43.9 0.007 00100110 –7.2 0.433 00000110 –41.4 0.009 00100111 –6.7 0.462 00000111 –39.5 0.012 00101000 –6.1 0.493 00001000 –36.5 0.015 00101001 –5.6 0.524 00001001 –35.3 0.018 00101010 –5.1 0.557 00001010 –33.3 0.022 00101011 –4.5 0.591 00001011 –31.7 0.026 00101100 –4.1 0.627 00001100 –30.4 0.031 00101101 –3.5 0.664 00001101 –28.6 0.037 00101110 –3.1 0.702 00001110 –27.1 0.043 00101111 –2.6 0.742 00001111 –26.3 0.050 00110000 –2.1 0.783 00010000 –24.7 0.057 00110001 –1.7 0.825 00010001 –23.7 0.065 00110010 –1.2 0.870 00010010 –22.5 0.074 00110011 –0.8 0.915 00010011 –21.7 0.084 00110100 –0.3 0.962 00010100 –20.5 0.093 00110101 0.1 1.010 00010101 –19.6 0.104 00110110 0.5 1.061 00010110 –18.8 0.116 00110111 0.9 1.112 00010111 –17.8 0.129 00111000 1.4 1.165 00011000 –17.0 0.142 00111001 1.7 1.220 00011001 –16.2 0.156 00111010 2.1 1.277 00011010 –15.2 0.172 00111011 2.5 1.335 00011011 –14.5 0.188 00111100 2.9 1.395 00011100 –13.7 0.205 00111101 3.3 1.456 00011101 –13.0 0.223 00111110 3.6 1.520 00011110 –12.3 0.242 00111111 4.0 1.585 00011111 –11.6 0.262 20 |
类似零件编号 - TPA6130A2RTJ |
|
类似说明 - TPA6130A2RTJ |
|
|
|
链接网址 |
| 隐私政策 |
| ALLDATASHEETCN.COM |
| ALLDATASHEET是否为您带来帮助? [ DONATE ] |
关于 Alldatasheet | 广告服务 | 联系我们 | 隐私政策 | 链接交换 | 制造商名单 All Rights Reserved©Alldatasheet.com |
| Russian : Alldatasheetru.com | Korean : Alldatasheet.co.kr | Spanish : Alldatasheet.es | French : Alldatasheet.fr | Italian : Alldatasheetit.com Portuguese : Alldatasheetpt.com | Polish : Alldatasheet.pl | Vietnamese : Alldatasheet.vn Indian : Alldatasheet.in | Mexican : Alldatasheet.com.mx | British : Alldatasheet.co.uk | New Zealand : Alldatasheet.co.nz |
|
Family Site : ic2ic.com |
icmetro.com |
Chinese ▼
English
Chinese
German
Japanese
Russian
Korean
Spanish
French
Italian
Portuguese
Polish
Vietnamese
Indian
Mexican
British
New Zealand
