(VAVDD
參數(shù)資料
型號: MAX9888EWY+T
廠商: Maxim Integrated Products
文件頁數(shù): 37/115頁
文件大?。?/td> 0K
描述: IC CODEC AUDIO FLEXSOUND 63WLP
產(chǎn)品培訓模塊: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標準包裝: 2,500
系列: DirectDrive®, FLEXSOUND™
類型: D 類
輸出類型: 3 通道,帶立體聲耳機
在某負載時最大輸出功率 x 通道數(shù)量: 1.37W x 2 @ 8 歐姆; 40mW x 2 @ 16 歐姆
電源電壓: 2.8 V ~ 5.5 V
特點: 消除爆音,差分輸入,I²S,麥克風,靜音,關(guān)機
安裝類型: 表面貼裝
供應(yīng)商設(shè)備封裝: 63-WLP
封裝/外殼: 63-WFBGA,WLCSP
包裝: 帶卷 (TR)
配用: MAX9888EVKIT+-ND - KIT EVALUATION FOR MAX9888
Stereo Audio CODEC
with FlexSound Technology
MAX9888
28
Typical Operating Characteristics
(VAVDD = VHPVDD = VDVDD = VDVDDS1 = VDVDDS2 = +1.8V, VSPKLVDD = VSPKRVDD = 3.7V. Speaker loads (ZSPK) connected
between SPK_P and SPK_N. Receiver load (RREC) connected between RECP and RECN. Headphone loads (RHP) connected from
HPL or HPR to GND. RHP = J, RREC = J, ZSPK = J, CREF = 2.2FF, CMICBIAS = CPREG = CREG = 1FF, CC1N-C1P = 1FF, CHPVSS
= 1FF. AVMICPRE_ = +20dB, AVMICPGA_ = 0dB, AVDACATTN = 0dB, AVDACGAIN = 0dB, AVADCLVL = 0dB, AVADCGAIN = 0dB,
AVPGAIN_ = 0dB, AVPGAOUT_ = 0dB, AVHP_ = 0dB, AVREC = 0dB, AVSPK_ = 0dB, MCLK = 12.288MHz, LRCLK = 48kHz, MAS =
1. TA = +25NC, unless otherwise noted.)
Microphone to ADC
TOTAL HARMONIC DISTORTION PLUS
NOISE vs. FREQUENCY (MIC TO ADC)
MAX9888
toc01
FREQUENCY (Hz)
THD+N
RATIO
(dB)
1000
100
-90
-80
-70
-60
-50
-40
-30
-20
-10
0
-100
10
10,000
MCLK = 13MHz
LRCLK = 8kHz
FREQ MODE
VIN = 1VP-P
AVMICPRE_ = 0dB
TOTAL HARMONIC DISTORTION PLUS
NOISE vs. FREQUENCY (MIC TO ADC)
MAX9888
toc02
FREQUENCY (Hz)
THD+N
RATIO
(dB)
10,000
1000
100
-80
-70
-60
-50
-40
-30
-20
-10
0
-90
10
100,000
MCLK = 13MHz
LRCLK = 44.1kHz
PLL MODE
VIN = 1VP-P
AVMICPRE_ = 0dB
TOTAL HARMONIC DISTORTION PLUS
NOISE vs. FREQUENCY (MIC TO ADC)
MAX9888
toc03
FREQUENCY (Hz)
THD+N
RATIO
(dB)
10,000
1000
100
-90
-80
-70
-60
-50
-40
-30
-20
-10
0
-100
10
100,000
MCLK = 12.288MHz
LRCLK = 48kHz
NI MODE
VIN = 1VP-P
AVMICPRE_ = 0dB
TOTAL HARMONIC DISTORTION PLUS
NOISE vs. FREQUENCY (MIC TO ADC)
MAX9888
toc04
FREQUENCY (Hz)
THD+N
RATIO
(dB)
10,000
1000
100
-90
-80
-70
-60
-50
-40
-30
-20
-10
0
-100
10
100,000
MCLK = 12.288MHz
LRCLK = 96kHz
NI MODE
VIN = 1VP-P
AVMICPRE_ = 0dB
TOTAL HARMONIC DISTORTION PLUS
NOISE vs. FREQUENCY (MIC TO ADC)
MAX9888
toc05
FREQUENCY (Hz)
THD+N
RATIO
(dB)
1000
100
-90
-80
-70
-60
-50
-40
-30
-20
-10
0
-100
10
10,000
MCLK = 13MHz
LRCLK = 8kHz
FREQ MODE
VIN = 0.1VP-P
AVMICPRE_ = +20dB
TOTAL HARMONIC DISTORTION PLUS
NOISE vs. FREQUENCY (MIC TO ADC)
MAX9888
toc06
FREQUENCY (Hz)
THD+N
RATIO
(dB)
1000
100
-90
-80
-70
-60
-50
-40
-30
-20
-10
0
-100
10
10,000
MCLK = 13MHz
LRCLK = 8kHz
FREQ MODE
VIN = 0.032VP-P
AVMICPRE_ = +30dB
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