參數(shù)資料
型號: MAX9796EBX+TG45
廠商: Maxim Integrated Products
文件頁數(shù): 4/28頁
文件大?。?/td> 0K
描述: IC AMP AUDIO 2.3W MONO D 36UCSP
產(chǎn)品培訓模塊: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標準包裝: 2,500
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: 2.3W x 1 @ 4 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,短路和熱保護,關(guān)機,音量控制
安裝類型: 表面貼裝
供應(yīng)商設(shè)備封裝: 36-UCSP
封裝/外殼: 36-WFBGA,CSBGA
包裝: 帶卷 (TR)
MAX9796
2.3W, High-Power Class D Audio Subsystem
with DirectDrive Headphone Amplifiers
12
______________________________________________________________________________________
Pin Description
BUMP
NAME
FUNCTION
A1
CPVDD
Charge-Pump Power Supply
A2
C1P
Charge-Pump Flying Capacitor Positive Terminal
A3
CPGND
Charge-Pump GND
A4
C1N
Charge-Pump Flying Capacitor Negative Terminal
A5
CPVSS
Charge-Pump Output. Connect to VSS.
A6
HPL
Left Headphone Output
B1, F1, F5
PVDD
Class D Power Supply
B2, E6
I.C.
Internal Connection. Leave unconnected. This pin is internally connected to the signal path. Do not
connect together or to any other pin.
B3
VBIAS
Common-Mode Bias
B4
INC1
Input C1. Left input or positive input (see Table 5a).
B5
VSS
Headphone Amplifier Negative Power Supply. Connect to CPVSS.
B6
HPR
Right Headphone Output
C1, F4
OUT+
Positive Speaker Output
C2
SDA
Serial Data Input. Connect a 1k
Ω pullup resistor from SDA to VDD.
C5
INC2
Input C2. Right input or negative input (see Table 5a).
C6
OUTRx
Mono Receiver Output
D1, F3
PGND
Power Ground
D2
SCL
Serial Clock Input. Connect a 1k
Ω pullup resistor from SCL to VDD.
D5
INB2
Input B2. Right input or negative input (see Table 5a).
D6
VDD
Analog Power Supply
E1, F2
OUT-
Negative Speaker Output
E2
SHDN
Active-Low Hardware Shutdown
E3
INA1
Input A1. Left input or positive input (see Table 5a).
E4
INA2
Input A2. Right input or negative input (see Table 5a).
E5
INB1
Input B1. Left input or positive input (see Table 5a).
F6
GND
Analog Ground
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