參數(shù)資料
型號(hào)： MAX97002EWP+T
廠商： Maxim Integrated Products
文件頁數(shù)： 26/37頁
文件大?。?/td> 0K
描述： IC AUDIO SUBSYSTEM 20WLP
產(chǎn)品培訓(xùn)模塊： Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標(biāo)準(zhǔn)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(jī)
在某負(fù)載時(shí)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(diǎn)： 消除爆音，差分輸入，I²C，靜音，關(guān)閉，音量控制
安裝類型： 表面貼裝
供應(yīng)商設(shè)備封裝： 20-WLP
封裝/外殼： 20-WFBGA，WLBGA
包裝： 標(biāo)準(zhǔn)包裝
其它名稱： MAX97002EWP+TDKR
Audio Subsystem with Mono Class D
Speaker and Class H Headphone Amplifiers
MAX97002
32
Figure 10. Writing One Byte of Data to the MAX97002
Figure 11. Writing n-Bytes of Data to the MAX97002
Read Data Format
Send the slave address with the R/W bit set to 1 to initiate
a read operation. The MAX97002 acknowledges receipt
of its slave address by pulling SDA low during the 9th
SCL clock pulse. A START (S) command followed by
a read command resets the address pointer to register
0x00.
The first byte transmitted from the MAX97002 is the con-
tents of register 0x00. Transmitted data is valid on the
rising edge of SCL. The address pointer autoincrements
after each read data byte. This autoincrement feature
allows all registers to be read sequentially within one
continuous frame. A STOP condition can be issued after
any number of read data bytes. If a STOP (P) condition is
issued followed by another read operation, the first data
byte to be read is from register 0x00.
The address pointer can be preset to a specific register
before a read command is issued. The master presets
the address pointer by first sending the MAX97002’s
slave address with the R/W bit set to 0 followed by the
register address. A REPEATED START (Sr) condition is
then sent followed by the slave address with the R/W bit
set to 1. The MAX97002 then transmits the contents of
the specified register. The address pointer autoincre-
ments after transmitting the first byte.
The master acknowledges receipt of each read byte
during the acknowledge clock pulse. The master must
acknowledge all correctly received bytes except the last
byte. The final byte must be followed by a not acknowl-
edge from the master and then a STOP condition. Figure
12 illustrates the frame format for reading one byte from
the MAX97002. Figure 13 illustrates the frame format for
reading multiple bytes from the MAX97002.
A
0
SLAVE ADDRESS
REGISTER ADDRESS
DATA BYTE
ACKNOWLEDGE FROM MAX97002
R/W
1 BYTE
AUTOINCREMENT INTERNAL
REGISTER ADDRESS POINTER
ACKNOWLEDGE FROM MAX97002
B1
B0
B3
B2
B5
B4
B7
B6
S
A
P
1 BYTE
AUTOINCREMENT INTERNAL
REGISTER ADDRESS POINTER
ACKNOWLEDGE FROM MAX97002
B1 B0
B3 B2
B5 B4
B7 B6
A
0
ACKNOWLEDGE FROM MAX97002
R/W
S
A
1 BYTE
ACKNOWLEDGE FROM MAX97002
B1 B0
B3 B2
B5 B4
B7 B6
P
A
SLAVE ADDRESS
REGISTER ADDRESS
DATA BYTE 1
DATA BYTE n
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MAX97003EVKIT# 功能描述:音頻 IC 開發(fā)工具 MAX97003 Eval Kit RoHS:否 制造商:Texas Instruments 產(chǎn)品:Evaluation Kits 類型:Audio Amplifiers 工具用于評(píng)估:TAS5614L 工作電源電壓:12 V to 38 V
MAX97003EWP+ 制造商:Maxim Integrated Products 功能描述:AUDIO SUBSYSTEM - Rail/Tube
MAX97003EWP+T 功能描述:音頻放大器 Audio Subsystem RoHS:否 制造商:STMicroelectronics 產(chǎn)品:General Purpose Audio Amplifiers 輸出類型:Digital 輸出功率: THD + 噪聲: 工作電源電壓:3.3 V 電源電流: 最大功率耗散: 最大工作溫度: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel
MAX9700AEBC 制造商:Maxim Integrated Products 功能描述:1.2W LOW EMI FILTERLESS CLASS D - Rail/Tube
MAX9700AEBC+ 制造商:Maxim Integrated Products 功能描述:AUD AMP SPKR 1CH MONO 1.6W CLS-D 12UCSP - Rail/Tube
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