参数资料
型号: TFA9812HN/N1,557
厂商: NXP SEMICONDUCTORS
元件分类: 音频/视频放大
英文描述: 15 W, 2 CHANNEL, AUDIO AMPLIFIER, PQCC48
封装: 7 X 7 MM, 0.85 MM HEIGHT, PLASTIC, MO-220, SOT619-8, HVQFN-48
文件页数: 4/66页
文件大小: 386K
代理商: TFA9812HN/N1,557
TFA9812_2
NXP B.V. 2009. All rights reserved.
Preliminary data sheet
Rev. 02 — 22 January 2009
12 of 66
NXP Semiconductors
TFA9812
BTL stereo Class-D audio amplier with I2S input
[1]
The valid sample frequencies are shown in Section 9.5.7.
Legacy
32
8.192
12.288
18.432 (576 fs)
44.1
11.2896
16.9344
25.4016 (576 fs)
48
12.288
18.432
27.648 (576 fs)
Table 9.
Valid BCK frequencies in I2S slave mode
Control mode
fs (kHz)
BCK (x fs input)
I2C
8 to 192[1]
32 fs
8 to 192[1]
48 fs
8 to 192[1]
64 fs
Legacy
32, 44.1, 48
32 fs
32, 44.1, 48
48 fs
32, 44.1, 48
64 fs
Table 8.
Valid MCLK frequencies in I2S slave mode
Control mode
fs (kHz)
MLCK frequency (MHz)
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