Dual I2S Stereo Audio Codec _______________" />
參數(shù)資料
型號(hào)： MAX9880AEWM+T
廠商： Maxim Integrated Products
文件頁(yè)數(shù)： 9/70頁(yè)
文件大小： 0K
描述： IC CODEC AUDIO STEREO 48WLP
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(lèi)型： 立體聲音頻
數(shù)據(jù)接口： I²C，I²S，串行，SPI?
ADC / DAC 數(shù)量： 2 / 2
三角積分調(diào)變： 是
動(dòng)態(tài)范圍，標(biāo)準(zhǔn) ADC / DAC (db)： 82 / 96
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(lèi)型： 表面貼裝
封裝/外殼： 48-WFBGA，WLCSP
供應(yīng)商設(shè)備封裝： 48-WLP（2.70x3.50）
包裝： 帶卷 (TR)
MAX9880A
Low-Power, High-Performance
Dual I2S Stereo Audio Codec
______________________________________________________________________________________
17
TOTAL HARMONIC DISTORTION + NOISE
vs. POWER OUT (DAC TO HEADPHONE)
MAX9880A
toc19
POWER OUT (mW)
THD+N
(%)
10
8
6
4
2
-85
-80
-75
-70
-65
-60
-55
-50
-45
-40
-90
012
3kHz
1kHz
20Hz
fMCLK = 13MHz
fLRCLK = 8kHz
RLOAD = 32
SINGLE-ENDED MODE
TOTAL HARMONIC DISTORTION + NOISE
vs. POWER OUT (DAC TO HEADPHONE)
MAX9880A
toc20
POWER OUT (mW)
THD+N
(%)
10
8
6
4
2
-85
-80
-75
-70
-65
-60
-55
-50
-45
-40
-90
012
6kHz
1kHz
20Hz
fMCLK = 12.288MHz
fLRCLK = 48kHz
RLOAD = 32
SINGLE-ENDED MODE
TOTAL HARMONIC DISTORTION + NOISE
vs. POWER OUT (DAC TO HEADPHONE)
MAX9880A
toc21
POWER OUT (mW)
THD+N
(dB)
12
9
6
3
-90
-80
-70
-60
-50
-40
-30
-20
-10
0
-100
015
fMCLK = 12.288MHz
fLRCLK = 96kHz
RLOAD = 32
SINGLE-ENDED MODE
1kHz
6kHz
20Hz
TOTAL HARMONIC DISTORTION + NOISE
vs. FREQUENCY (DAC TO HEADPHONE)
MAX9880A
toc22
FREQUENCY (Hz)
THD+N
(dB)
1000
100
-85
-80
-75
-70
-65
-60
-90
10
10,000
fMCLK = 13MHz
fLRCLK = 8kHz
RLOAD = 32
SINGLE-ENDED MODE
1mW
5mW
TOTAL HARMONIC DISTORTON + NOISE
vs. FREQUENCY (DAC TO HEADPHONE)
MAX9880A
toc23
FREQUENCY (Hz)
THD+N
(dB)
10k
1k
100
-88
-86
-84
-82
-80
-78
-76
-74
-72
-70
-90
10
100k
1mW
5mW
fMCLK = 12.288MHz
fLRCLK = 48kHz
RLOAD = 32
SINGLE-ENDED MODE
TOTAL HARMONIC DISTORTION + NOISE
vs. FREQUENCY (DAC TO HEADPHONE)
MAX9880A
toc24
FREQUENCY (Hz)
THD+N
(dB)
10k
1k
100
-85
-80
-75
-70
-65
-60
-90
10
100k
fMCLK = 12.288MHz
fLRCLK = 96kHz
RLOAD = 32
SINGLE-ENDED MODE
5mW
20mW
TOTAL HARMONIC DISTORTION + NOISE
vs. POWER OUT (LINE-IN TO HEADPHONE)
MAX9880A
toc25
POWER OUT (mW)
THD+N
(dB)
40
30
20
10
-80
-70
-60
-50
-40
-30
-20
-10
0
-90
050
LINE-IN PREAMP = +18dB
RLOAD = 32
DIFFERENTIAL MODE
6kHz
1kHz
20Hz
TOTAL HARMONIC DISTORTION + NOISE
vs. POWER OUT (LINE-IN TO HEADPHONE)
MAX9880A
toc26
POWER OUT (mW)
THD+N
(dB)
40
30
20
10
-90
-80
-70
-60
-50
-40
-30
-20
-10
0
-100
050
6kHz
1kHz
20Hz
LINE-IN PREAMP = 0dB
RLOAD = 32
DIFFERENTIAL MODE
TOTAL HARMONIC DISTORTION + NOISE
vs. FREQUENCY (LINE-IN TO HEADPHONE)
MAX9880A
toc27
FREQUENCY (Hz)
THD+N
(%)
10,000
1000
100
0.01
0.1
1
10
0.001
10
100,000
LINE-IN PREAMP = +18dB
RLOAD = 32I
DIFFERENTIAL MODE
5mW
20mW
Typical Operating Characteristics (continued)
(VAVDD = VPVDD = VMICVDD = VDVDD = VDVDDS1 = +1.8V, RL =
∞, headphone load (RL) connected between _OUTP and _OUTN,
CREF = 2.2F, CMICBIAS = CPREG = CREG = 1F, AVPRE = +20dB, AVPGAM = 0dB, AVDAC = 0dB, AVLINE = +20dB, AVVOL = 0dB,
AVLO = 0dB, fMCLK = 13MHz, differential output, unless otherwise noted.)
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