參數(shù)資料
型號： MAX9768EVKIT+
廠商： Maxim Integrated Products
文件頁數(shù)： 3/26頁
文件大?。?/td> 0K
描述： EVALUATION KIT FOR MAX9768
產(chǎn)品培訓(xùn)模塊： Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標(biāo)準(zhǔn)包裝： 1
放大器類型： D 類
輸出類型： 1-通道（單聲道）
在某負(fù)載時最大輸出功率 x 通道數(shù)量： 10W x 1 @ 8 歐姆
電源電壓： 4.5 V ~ 14 V
工作溫度： -40°C ~ 85°C
板類型： 完全填充
已用 IC / 零件： MAX9768
已供物品： 板
MAX9768
10W Mono Class D Speaker
Amplifier with Volume Control
______________________________________________________________________________________
11
Pin Description
PIN
NAME
FUNCTION
1, 2
OUT+
Positive Speaker Output
3, 16
PVDD
Speaker Amplifier Power-Supply Input. Bypass with a 1F capacitor to ground.
4
BOOT+
Positive Speaker Output Boost Flying-Capacitor Connection. Connect a 0.1F ceramic capacitor
between BOOT+ and OUT+.
5
SCLK
I2C Serial-Clock Input and Modulation Scheme Select. In I2C mode (ADDR1 and ADDR2
≠ GND)
acts as I2C serial-clock input. Connect SCLK to VDD for classic PWM modulation, or connect
SCLK to ground for filterless modulation.
6
SDA/VOL
I2C Serial Data I/O and Analog Volume Control Input
7FB
Feedback. Connect feedback resistor between FB and IN to set amplifier gain. See the Adjustable
Gain section.
8
IN
Audio Input
9, 11
GND
Ground
10
BIAS
Common-Mode Bias Voltage. Bypass with a 2.2F capacitor to GND.
12
SYNC
Frequency Select and External Clock Input.
SYNC = GND: Fixed-frequency mode with fS = 300kHz.
SYNC = Unconnected: Fixed-frequency mode with fS = 360kHz.
SYNC = VDD: Spread-spectrum mode with fS = 300kHz ±7.5kHz.
SYNC = Clocked: Fixed-frequency mode with fS = external clock frequency.
13
SYNCOUT
Clock Signal Output
14
VDD
Power-Supply Input. Bypass with a 1F capacitor to GND.
15
BOOT-
Negative Speaker Output Boost Flying-Capacitor Connection. Connect a 0.1F ceramic capacitor
between BOOTL- and OUTL-.
17, 18
OUT-
Negative Speaker Output
19
SHDN
Shutdown Input. Drive SHDN low to disable the audio amplifiers. Connect SHDN to VDD for normal
operation
20
MUTE
Mute Input. Drive MUTE high to mute the speaker outputs. Connect MUTE to GND for normal
operation.
21, 22
PGND
Power Ground
23
ADDR2
Address Select Input 2. I2C address option, also selects volume control mode.
24
ADDR1
Address Select Input 1. I2C address option, also selects volume control mode.
—EP
Exposed Pad. Connect the exposed thermal pad to GND, and use multiple vias to a solid copper
area on the bottom of the PCB.
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MAX9768EVKIT+ 功能描述:音頻 IC 開發(fā)工具 MAX9768 Eval Kit RoHS:否 制造商:Texas Instruments 產(chǎn)品:Evaluation Kits 類型:Audio Amplifiers 工具用于評估:TAS5614L 工作電源電壓:12 V to 38 V
MAX976ESA 功能描述:校驗器 IC Dual High Speed Comparator RoHS:否 制造商:STMicroelectronics 產(chǎn)品: 比較器類型: 通道數(shù)量: 輸出類型:Push-Pull 電源電壓-最大:5.5 V 電源電壓-最小:1.1 V 補(bǔ)償電壓（最大值）:6 mV 電源電流（最大值）:1350 nA 響應(yīng)時間: 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SC-70-5 封裝:Reel
MAX976ESA+ 功能描述:校驗器 IC Dual High Speed Comparator RoHS:否 制造商:STMicroelectronics 產(chǎn)品: 比較器類型: 通道數(shù)量: 輸出類型:Push-Pull 電源電壓-最大:5.5 V 電源電壓-最小:1.1 V 補(bǔ)償電壓（最大值）:6 mV 電源電流（最大值）:1350 nA 響應(yīng)時間: 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SC-70-5 封裝:Reel
MAX976ESA+T 功能描述:校驗器 IC Dual High Speed Comparator RoHS:否 制造商:STMicroelectronics 產(chǎn)品: 比較器類型: 通道數(shù)量: 輸出類型:Push-Pull 電源電壓-最大:5.5 V 電源電壓-最小:1.1 V 補(bǔ)償電壓（最大值）:6 mV 電源電流（最大值）:1350 nA 響應(yīng)時間: 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SC-70-5 封裝:Reel
MAX976ESA-T 功能描述:校驗器 IC Dual High Speed Comparator RoHS:否 制造商:STMicroelectronics 產(chǎn)品: 比較器類型: 通道數(shù)量: 輸出類型:Push-Pull 電源電壓-最大:5.5 V 電源電壓-最小:1.1 V 補(bǔ)償電壓（最大值）:6 mV 電源電流（最大值）:1350 nA 響應(yīng)時間: 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SC-70-5 封裝:Reel
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