参数资料
型号: ADAV4622BSTZ
厂商: Analog Devices Inc
文件页数: 27/28页
文件大小: 0K
描述: IC AUD PRO ATV/SIF DECODE 80LQFP
标准包装: 1
系列: SigmaDSP®
类型: 解调器
应用: 家用音频
安装类型: 表面贴装
封装/外壳: 80-LQFP
供应商设备封装: 80-LQFP(14x14)
包装: 托盘
配用: EVAL-ADAV4622EBZ-ND - BOARD EVAL ADAV4622
ADAV4622
Rev. B | Page 8 of
28
Parameter
Min
Typ
Max
Unit
Test Conditions/Comments
SRC
Number of Channels
8
Two channels (SRC1), six channels (SRC2)
Dynamic Range
A-Weighted
115
dB
60 dBFS input (worst-case input fS = 50 kHz)
Total Harmonic Distortion + Noise
113
dB
3 dBFS input (worst-case input fS = 50 kHz)
Sample Rate
5
50
kHz
SRC DIGITAL INTERPOLATION FILTER
CHARACTERISTICS
At 48 kHz, guaranteed by design
Pass Band
21.678
kHz
Pass-Band Ripple
0.005
dB
Stop Band
26.232
kHz
Stop-Band Attenuation
110
dB
Group Delay
876
μs
DIGITAL INPUT/OUTPUT
Input Voltage High (VIH)
2.0
ODVDD
V
Input Voltage Low (VIL)
0.8
V
Input Leakage
IIH (SDIN0, SDIN1, SDIN2, SDIN3, LRCLK0,
LRCLK1, LRCLK2, BCLK0, BCLK1, BCLK2,
SPDIF_OUT, SPDIF_IN)
40
μA
VIH = ODVDD, equivalent to a 90 kΩ pull-up resistor
IIH (RESET)
13.5
μA
VIH = ODVDD, equivalent to a 266 kΩ pull-up resistor
IIL (SDO0, SCL, SDA)
40
μA
VIL = 0 V, equivalent to a 90 kΩ pull-down resistor
Output Voltage High (VOH)
2.4
V
IOH = 0.4 mA
Output Voltage Low (VOL)
0.4
V
IOL = 2 mA
Output Voltage High (VOH) (MCLK_OUT)
1.4
V
IOH = 0.4 mA
Output Voltage Low (VOL) (MCLK_OUT)
0.4
V
IOL = 3.2 mA
Input Capacitance
10
pF
SUPPLIES
Analog Supplies (AVDD)
3.0
3.3
3.6
V
Digital Supplies (DVDD)
1.65
1.8
2.0
V
Interface Supply (ODVDD)
3.0
3.3
3.6
V
Supply Currents
MCLK = 24 MHz, ADCs and DACs active, headphone
outputs active and driving a 16 Ω load
Analog Current
260
mA
Digital Current
350
mA
Interface Current
2
mA
Power Dissipation
1.495
W
Standby Currents
ADC, DAC, and headphone outputs floating, RESET low,
MCLK = 24 MHz
Analog Current
10
mA
Digital Current
4
mA
Interface Current
1.6
mA
TEMPERATURE RANGE
Operating Temperature
40
+85
°C
Storage Temperature
65
+150
°C
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