參數(shù)資料
型號: MAX97003EWP+T
廠商: Maxim Integrated Products
文件頁數(shù): 25/48頁
文件大?。?/td> 0K
描述: IC AUDIO SUBSYSTEM LN 20WLP
標(biāo)準(zhǔn)包裝: 2,500
類型: D 類;H 類
輸出類型: 1-通道(單聲道)或 2-通道(立體聲)
在某負(fù)載時(shí)最大輸出功率 x 通道數(shù)量: 1W x 2 @ 8 歐姆
電源電壓: 2.7 V ~ 5.5 V
特點(diǎn): 消除爆音,差分輸入,關(guān)閉
安裝類型: *
供應(yīng)商設(shè)備封裝: *
封裝/外殼: *
包裝: *
Maxim Integrated Products 31
MAX97003
High-Efficiency, Low-Noise Audio Subsystem
Input Configuration
The input configuration registers allow the selection of single-ended or differential modes as well as preamp gain set-
tings for INA and INB.
Table 3. Input Configuration Registers
REGISTER
BIT
NAME
DESCRIPTION
0x03/0x04
4
INADIFF/
INBDIFF
Input A/B Differential Mode. Configures the input as either a mono differential signal
(IN_ = IN_2 - IN_1) or as a stereo signal (IN_1 = left, IN_2 = right).
0 = Stereo single-ended
1 = Differential
3
PGAINA/
PGAINB
Input A/B Preamp Gain. Set the input gain to maximize output signal level for a given
input signal range to improve the SNR of the system.
VALUE
LEVEL (dB)
VALUE
LEVEL (dB)
2
0x0
-3
0x6
+6
0x1
-1.5
0x7
+7.5
1
0x2
-0
0x8
+9
0x3
+1.5
0x9
+10.5
0
0x4
+3
0xA–0xF
+12
0x5
+4.5
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