參數(shù)資料
型號: MAX97001EWP+T
廠商: Maxim Integrated Products
文件頁數(shù): 17/37頁
文件大?。?/td> 0K
描述: IC AUDIO SUBSYSTEM 20WLP
產(chǎn)品培訓模塊: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標準包裝: 1
系列: DirectDrive®
類型: D 類
輸出類型: 1-通道(單聲道),帶立體聲耳機
在某負載時最大輸出功率 x 通道數(shù)量: 920mW x 1 @ 8 歐姆; 37mW x 2 @ 16 歐姆
電源電壓: 2.7 V ~ 5.5 V
特點: 消除爆音,差分輸入,I²C,靜音,關閉,音量控制
安裝類型: 表面貼裝
供應商設備封裝: 20-WLP
封裝/外殼: 20-WFBGA,WLBGA
包裝: 標準包裝
其它名稱: MAX97001EWP+TDKR
Audio Subsystem with Mono Class D Speaker
and Class H Headphone Amplifiers
MAX97001
24
Table 2. Input Register
REGISTER
BIT
NAME
DESCRIPTION
0x00
7
INADIFF
Input A Differential Mode. Configures the input A channel as either a mono differential
signal (INA = INA2 - INA1) or as a stereo signal (INA1 = left, INA2 = right).
0 = Stereo single-ended
1 = Differential
6
INBDIFF
Input B Differential Mode. Configures the input B channel as either a mono differential
signal (INB = INB2 - INB1) or as a stereo signal (INB1 = left, INB2 = right).
0 = Stereo single-ended
1 = Differential
5
PGAINA
Input A Preamp Gain. Set the input gain to maximize output signal level for a given input
signal range to improve the SNR of the system. PGAINA = 111 switches to a trimmed
20kI feedback resistor for external gain setting.
4
VALUE
000
001
010
011
100
101
110
111
LEVEL (dB)
-6
-3
0
3dB
6
9
18
External
3
2
PGAINB
Input 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. PGAINB = 111 switches to a trimmed
20kI feedback resistor for external gain setting.
1
VALUE
000
001
010
011
100
101
110
111
LEVEL (dB)
-6
-3
0
3
6
9
18
External
0
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