參數(shù)資料
型號(hào): MAX9867ETJ+T
廠商: Maxim Integrated Products
文件頁(yè)數(shù): 29/55頁(yè)
文件大?。?/td> 0K
描述: IC STEREO AUD CODEC LP 32TQFN-EP
產(chǎn)品培訓(xùn)模塊: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標(biāo)準(zhǔn)包裝: 2,500
類型: 立體聲音頻
數(shù)據(jù)接口: I²C,串行
分辨率(位): 18 b
ADC / DAC 數(shù)量: 2 / 2
三角積分調(diào)變:
動(dòng)態(tài)范圍,標(biāo)準(zhǔn) ADC / DAC (db): 85 / 90
電壓 - 電源,模擬: 1.65 V ~ 1.95 V
電壓 - 電源,數(shù)字: 1.65 V ~ 1.95 V
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 32-WFQFN 裸露焊盤
供應(yīng)商設(shè)備封裝: 32-TQFN-EP(5x5)
包裝: 帶卷 (TR)
MAX9867
Ultra-Low Power Stereo Audio Codec
______________________________________________________________________________________
35
Digital Gain Control
The MAX9867 includes digital gain adjustment for the
playback and record paths. Independent gain adjust-
ment is provided for the two record channels. Sidetone
gain adjustment is also provided to set the sidetone
level relative to the playback level. Table 9 is the digital
gain registers.
REGISTER
B7
B6
B5
B4
B3
B2
B1
B0
REGISTER
ADDRESS
Sidetone
DSTS
0
DVST
0x0B
DAC Level
0
DACM
DACG
DACA
0x0C
ADC Level
AVL
AVR
0x0D
BITS
FUNCTION
DSTS
Digital Sidetone Source Mixer
00 = No sidetone is selected.
01 = Left ADC
10 = Right ADC
11 = Left + right ADC
Digital Sidetone Level Control
All gain settings are relative to the ADC input voltage.
Differential Headphone Output Mode
SETTING
GAIN (dB)
SETTING
GAIN (dB)
SETTING
GAIN (dB)
0x00
Off
0x0B
-20
0x16
-42
0x01
0
0x0C
-22
0x17
-44
0x02
-2
0x0D
-24
0x18
-46
0x03
-4
0x0E
-26
0x19
-48
0x04
-6
0x0F
-28
0x1A
-50
0x05
-8
0x10
-30
0x1B
-52
0x06
-10
0x11
-32
0x1C
-54
0x07
-12
0x12
-34
0x1D
-56
0x08
-14
0x13
-36
0x1E
-58
0x09
-16
0x14
-38
0x1F
-60
0x0A
-18
0x15
-40
Capacitorless and Single-Ended Headphone Output Mode
SETTING
GAIN (dB)
SETTING
GAIN (dB)
SETTING
GAIN (dB)
0x00
Off
0x0B
-25
0x16
-47
0x01
-5
0x0C
-27
0x17
-49
0x02
-7
0x0D
-29
0x18
-51
0x03
-9
0x0E
-31
0x19
-53
0x04
-11
0x0F
-33
0x1A
-55
0x05
-13
0x10
-35
0x1B
-57
0x06
-15
0x11
-37
0x1C
-59
0x07
-17
0x12
-39
0x1D
-61
0x08
-19
0x13
-41
0x1E
-63
0x09
-21
0x14
-43
0x1F
-65
DVST
0x0A
-23
0x15
-45
DACM
DAC Mute Enable
0 = No mute
1 = Mute
Table 9. Digital Gain Registers
相關(guān)PDF資料
PDF描述
MAX9880AETM+ IC CODEC AUDIO STEREO 48TQFN
MB86064PB-GE1 DAC 14BIT 1GSA/S DUAL 12-EFBGA
MC100EL1648MELG IC OSC VCO 1.1GHZ 14SOEIAJ
MC100EP195BMNG IC DELAY LINE 1024TAP 32-QFN
MC100EP196BFAG IC DELAY LINE 1024TAP 32-LQFP
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MAX9867EVKIT+ 功能描述:音頻 IC 開發(fā)工具 MAX9867 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
MAX9867EWV+ 制造商:Maxim Integrated Products 功能描述:LOW-POWER, STEREO AUDIO CODEC - Rail/Tube
MAX9867EWV+T 功能描述:接口—CODEC Stereo Audio CODEC for Portable Devices RoHS:否 制造商:Texas Instruments 類型: 分辨率: 轉(zhuǎn)換速率:48 kSPs 接口類型:I2C ADC 數(shù)量:2 DAC 數(shù)量:4 工作電源電壓:1.8 V, 2.1 V, 2.3 V to 5.5 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:DSBGA-81 封裝:Reel
MAX986ESA 功能描述:校驗(yàn)器 IC Single uPower 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(shí)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
MAX986ESA+ 功能描述:校驗(yàn)器 IC Single uPower 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(shí)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