參數(shù)資料
型號: MAX9867EWV+T
廠商: Maxim Integrated Products
文件頁數(shù): 5/55頁
文件大?。?/td> 0K
描述: IC STEREO AUD CODEC LP 30WLP
產(chǎn)品培訓(xùn)模塊: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標(biāo)準(zhǔn)包裝: 1
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: 30-WFBGA,WLBGA
供應(yīng)商設(shè)備封裝: 30-WLP
包裝: 標(biāo)準(zhǔn)包裝
其它名稱: MAX9867EWV+TDKR
MAX9867
Ultra-Low Power Stereo Audio Codec
______________________________________________________________________________________
13
TOTAL HARMONIC DISTORTION + NOISE
vs. POWER OUT (DAC TO HEADPHONE)
MAX9867
toc01
POWER OUT (mW)
THD+N
(dB)
15
10
30
525
20
-50
-40
-30
-80
-70
-60
-20
-10
0
-90
035
MCLK = 13MHz
LRCLK = 8kHz
RLOAD = 32
DIFFERENTIAL MODE
3kHz
20Hz
1kHz
TOTAL HARMONIC DISTORTION + NOISE
vs. POWER OUT (DAC TO HEADPHONE)
MAX9867
toc02
POWER OUT (mW)
THD+N
(dB)
50
40
20
10
30
60
-50
-40
-30
-80
-70
-60
-20
-10
0
-90
0
MCLK = 13MHz
LRCLK = 8kHz
RLOAD = 16
DIFFERENTIAL MODE
3kHz
20Hz
1kHz
TOTAL HARMONIC DISTORTION + NOISE
vs. POWER OUT (DAC TO HEADPHONE)
MAX9867
toc03
POWER OUT (mW)
THD+N
(dB)
15
10
30
525
20
-50
-40
-30
-80
-70
-60
-20
-10
0
-90
035
MCLK = 12.288MHz
LRCLK = 48kHz
RLOAD = 32
DIFFERENTIAL MODE
6kHz
20Hz
1kHz
Typical Operating Characteristics
(VAVDD = VDVDD = VPVDD = +1.8V, CREF = 2.2F, CMICBIAS = CPREG = CREG = 1F, AVMICPGA = 0dB, MCLK = 13MHz, LRCLK =
8kHz, BW = 20Hz to fS/2, TA = +25°C, unless otherwise noted.)
TOTAL HARMONIC DISTORTION + NOISE
vs. POWER OUT (DAC TO HEADPHONE)
MAX9867
toc04
POWER OUT (mW)
THD+N
(dB)
50
40
20
10
30
60
-50
-40
-30
-80
-70
-60
-20
-10
0
-90
0
MCLK = 12.288MHz
LRCLK = 48kHz
RLOAD = 16
DIFFERENTIAL MODE
6kHz
20Hz
1kHz
TOTAL HARMONIC DISTORTION + NOISE
vs. FREQUENCY (DAC TO HEADPHONE)
MAX9867
toc05
FREQUENCY (Hz)
THD+N
(%)
1000
100
-50
-40
-30
-80
-70
-60
-20
-10
0
-90
10
10,000
MCLK = 13MHz
LRCLK = 8kHz
RLOAD = 32
DIFFERENTIAL MODE
5mW
20mW
TOTAL HARMONIC DISTORTION + NOISE
vs. FREQUENCY (DAC TO HEADPHONE)
MAX9867
toc06
FREQUENCY (Hz)
THD+N
(%)
1000
100
-50
-40
-30
-80
-70
-60
-20
-10
0
-90
10
10,000
MCLK = 13MHz
LRCLK = 8kHz
RLOAD = 16
DIFFERENTIAL MODE
5mW
20mW
TOTAL HARMONIC DISTORTION + NOISE
vs. FREQUENCY (DAC TO HEADPHONE)
MAX9867
toc07
FREQUENCY (Hz)
THD+N
(%)
100
10,000
-50
-40
-30
-80
-70
-60
-20
-10
0
-90
10
1000
100,000
MCLK = 12.288MHz
LRCLK = 48kHz
RLOAD = 32
DIFFERENTIAL MODE
5mW
20mW
TOTAL HARMONIC DISTORTION + NOISE
vs. FREQUENCY (DAC TO HEADPHONE)
MAX9867
toc08
FREQUENCY (Hz)
THD+N
(%)
100
10,000
-50
-40
-30
-80
-70
-60
-20
-10
0
-90
10
1000
100,000
MCLK = 12.288MHz
LRCLK = 48kHz
RLOAD = 16
DIFFERENTIAL MODE
5mW
20mW
TOTAL HARMONIC DISTORTION + NOISE
vs. POWER OUT (DAC TO HEADPHONE)
MAX9867
toc09
POWER OUT (mW)
THD+N
(dB)
410
68
2
-50
-40
-30
-80
-70
-60
-20
-10
0
-90
0
MCLK = 13MHz
LRCLK = 8kHz
RLOAD = 32
CAPACITORLESS MODE
3kHz
20Hz
1kHz
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