參數(shù)資料
型號: XE3005I033TRLF
廠商: Semtech
文件頁數(shù): 11/37頁
文件大?。?/td> 0K
描述: IC CODEC LOW PWR 16BIT 20-TSSOP
標(biāo)準(zhǔn)包裝: 1
類型: 音頻編解碼器
數(shù)據(jù)接口: 串行
分辨率(位): 16 b
ADC / DAC 數(shù)量: 1 / 1
三角積分調(diào)變:
S/N 比,標(biāo)準(zhǔn) ADC / DAC (db): 78 / 78
動(dòng)態(tài)范圍,標(biāo)準(zhǔn) ADC / DAC (db): 78 / 78
電壓 - 電源,模擬: 1.8 V ~ 3.6 V
電壓 - 電源,數(shù)字: 1.8 V ~ 3.6 V
工作溫度: -20°C ~ 70°C
安裝類型: 表面貼裝
封裝/外殼: 20-TSSOP(0.173",4.40mm 寬)
供應(yīng)商設(shè)備封裝: 20-TSSOP
包裝: 標(biāo)準(zhǔn)包裝
產(chǎn)品目錄頁面: 585 (CN2011-ZH PDF)
其它名稱: XE3005I033DKR
Semtech 2005
www.semtech.com
19
XE3005/XE3006
The CODEC bandwidth is around 100 Hz to 10 kHz at the nominal system frequency settings (MCLK = 5 MHz, CKDIV =
1, FSYNC = 20 kHz).
In digital loop back mode, the data entering into the Audio Interface is not transferred to the DAC. However, the
Sandman function (if activated) continues to output the SMDA signal based on the data entered into the Audio Interface
(input terminal SDI).
5
SPECIFICATIONS
5.1
ABSOLUTE MAXIMUM RATINGS
Stresses above those listed in the following table may cause permanent failure. Exposure to absolute ratings for
extended periods may affect device reliability.
The values are in accordance with the Absolute Maximum Rating System (IEC 134).
All voltages are referenced to ground (VSSA and VSSD).
Analog and digital grounds are equal (VSSA = VSSD).
Symbol
Parameter
Conditions
Min
Max
Unit
VDD
Supply voltage
-0.3
3.65
V
Tstg
Storage temperature
-65
150
°C
TA
Operating free-air temperature, TA
-20
70
°C
Ves
Electrostatic discharge protection
1)
500
V
Ilus
Static latchup current
2)
10
98
mA
Vlud
Dynamic latchup voltage
2)
50
V
1) Tested according MIL883C Method 3015.6, class JEDEC 1B (Standardized Human Body Model: 100 pF, 1500
, 3
pulses, protection related to substrate).
2) Static and dynamic latchup values are valid at 27 °C.
5.2
RECOMMENDED OPERATING CONDITIONS
All voltages referenced to ground (VSSA and VSSD).
Min
Typ
Max
Unit
Supply voltage, VDD
1.8
3.0
3.6
V
Analog signal peak input voltage, AIN (gain = 20x)
65
mV
Analog signal peak input voltage, AIN (gain = 5x)
270
mV
Differential output load resistance
16
32
Ohm
Master clock frequency
1.024
33
MHz
ADC or DAC conversion rate
20
48
kHz
Operating free-air temperature, TA
-20
70
°C
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