參數資料
型號: MAX9867EWV+T
廠商: Maxim Integrated Products
文件頁數: 6/55頁
文件大?。?/td> 0K
描述: IC STEREO AUD CODEC LP 30WLP
產品培訓模塊: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標準包裝: 1
類型: 立體聲音頻
數據接口: I²C,串行
分辨率(位): 18 b
ADC / DAC 數量: 2 / 2
三角積分調變:
動態(tài)范圍,標準 ADC / DAC (db): 85 / 90
電壓 - 電源,模擬: 1.65 V ~ 1.95 V
電壓 - 電源,數字: 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
供應商設備封裝: 30-WLP
包裝: 標準包裝
其它名稱: MAX9867EWV+TDKR
MAX9867
Ultra-Low Power Stereo Audio Codec
14
______________________________________________________________________________________
TOTAL HARMONIC DISTORTION + NOISE
vs. POWER OUT (DAC TO HEADPHONE)
MAX9867
toc10
POWER OUT (mW)
THD+N
(dB)
810
4
212
6
-50
-40
-30
-80
-70
-60
-20
-10
0
-90
0
MCLK = 12.288MHz
LRCLK = 48kHz
RLOAD = 32
CAPACITORLESS MODE
6kHz
20Hz
1kHz
TOTAL HARMONIC DISTORTION + NOISE
vs. FREQUENCY (DAC TO HEADPHONE)
MAX9867
toc11
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
CAPACITORLESS MODE
1mW
5mW
TOTAL HARMONIC DISTORTION + NOISE
vs. FREQUENCY (DAC TO HEADPHONE)
MAX9867
toc12
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
CAPACITORLESS MODE
1mW
5mW
TOTAL HARMONIC DISTORTION + NOISE
vs. POWER OUT (DAC TO HEADPHONE)
MAX9867
toc13
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
, COUT = 220F
SINGLE-ENDED MODE
3kHz
20Hz
1kHz
TOTAL HARMONIC DISTORTION + NOISE
vs. POWER OUT (DAC TO HEADPHONE)
MAX9867
toc14
POWER OUT (mW)
THD+N
(dB)
810
4
26
12
-50
-40
-30
-80
-70
-60
-20
-10
0
-90
0
MCLK = 12.288MHz
LRCLK = 48kHz
RLOAD = 32
, COUT = 220F
SINGLE-ENDED MODE
6kHz
20Hz
1kHz
TOTAL HARMONIC DISTORTION + NOISE
vs. FREQUENCY (DAC TO HEADPHONE)
MAX9867
toc15
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
, COUT = 220F
SINGLE-ENDED MODE
POUT SPECIFIED AT 1kHz
1mW
5mW
TOTAL HARMONIC DISTORTION + NOISE
vs. FREQUENCY (DAC TO HEADPHONE)
MAX9867
toc16
FREQUENCY (Hz)
THD+N
(%)
100
10,000
-50
-40
-30
-80
-70
-60
-20
-10
0
-90
10
1000
100,000
MCLK = 13MHz
LRCLK = 8kHz
RLOAD = 32
, COUT = 220F
SINGLE-ENDED MODE
POUT SPECIFIED AT 1kHz
1mW
5mW
TOTAL HARMONIC DISTORTION + NOISE
vs. POWER OUT (LINE IN TO HEADPHONE)
MAX9867
toc17
POWER OUT (mW)
THD+N
(dB)
40
25
15 20
10
45
35
30
5
-50
-40
-30
-70
-60
-20
-10
0
-80
050
LINE IN PREAMP = +18dB
RLOAD = 32
DIFFERENTIAL MODE
6kHz
20Hz
1kHz
TOTAL HARMONIC DISTORTION + NOISE
vs. POWER OUT (LINE IN TO HEADPHONE)
MAX9867
toc18
POWER OUT (mW)
THD+N
(dB)
25
10
20
35
30
15
5
-50
-40
-30
-70
-80
-60
-20
-10
0
-90
040
LINE IN PREAMP = 0dB
RLOAD = 32
DIFFERENTIAL MODE
1kHz
6kHz
20Hz
Typical Operating Characteristics (continued)
(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.)
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