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M1725G-S14-R 数据表(PDF) 4 Page - Unisonic Technologies

部件名 M1725G-S14-R
功能描述  16-BIT,96KHZ STEREO AUDIO D/A CONVERTER
PDF  10 Pages
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制造商  UTC [Unisonic Technologies]
网页  http://www.utc-ic.com
标志 UTC - Unisonic Technologies

M1725G-S14-R 数据表(HTML) 4 Page - Unisonic Technologies

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M1725
CMOS IC
UNISONICTECHNOLOGIESCO.,LTD
4 of 10
www.unisonic.com.tw
QW-R502-427.A
ABSOLUTE MAXIMUM RATING (Ta=25°C, unless otherwise specified)
PARAMETER
SYMBOL
RATINGS
UNIT
Power Supply Voltage
VCC
+6.5
V
+ VCC to+ VDD Difference
VD
±0.1
V
Input Logic Voltage
VLGC
-0.3V to (VDD +0.3V)
W
Power Dissipation
PD
300
mW
Operating Temperature Range
TOPR
-25 ~ +85
°C
Storage Temperature
TSTG
-55 ~ +125
°C
Note: Absolute maximum ratings are those values beyond which the device could be permanently damaged.
Absolute maximum ratings are stress ratings only and functional device operation is not implied.
RECOMMENDED OPERATING CONDITIONS
PARAMETER
SYMBOL
RATINGS
UNIT
Power Supply Voltage
VCC
4.5 ~ 5.5
V
Junction Temperature
TJ
-25 ~ +85
°C
Storage Temperature
TSTG
-55 ~ +100
°C
THERMAL DATA
PARAMETER
SYMBOL
RATINGS
UNIT
Junction to Ambient
θJA
70
°C/W
ELECTRICAL CHARACTERISTICS
(Ta=25°C, VCC=+5V, fS=44.1kHz, CAP=10uF, 16-Bit Input Data, SCKI=384 fS, unless otherwise specified)
PARAMETER
SYMBOL
TEST CONDITIONS
MIN
TYP
MAX
UNIT
DATA FORMAT
Data Bit Length
16
Bits
Input sample Rate
fS
16
96
kHz
Internal System Clock Frequency
SCKI
256/384
fS
DIGITAL INPUT/OUTPUT
Logic Level
TTL
VIH
2
V
Input Logic Level (Note1)
VIL
0.8
V
Input Logic Current (Note1)
IIN
±0.8
uA
DYNAMIC PERFORMANCE (Note2)
THD+N at FS (0dB)
f=991kHz
-83
-78
dB
THD+N at -60dB
f=991kHz
-32
dB
Dynamic Range
DR
f=991kHz,A-weighted
90
95
dB
Signal-to-Noise Ratio
SNR
f=991kHz,A-weighted
90
97
dB
Channel Separation
CS
f=991kHz
88
95
dB
DC ACCURACY
Gain Arror
±1.0
±5.0
% of FSR
Gain Mis-match(Channel-to-Channel)
±1.0
±5.0
% of FSR
Bipolar Zero Error
BZE
VOUT=VCC/2 at BPZ
±20
±50
mV
ANALOG OUTPUT
Output Voltage
VO
Full Scale(0dB)
0.62*VCC
VP-P
Center Voltage
VC
VCC/2
V
Load Impedance
RL
AC Load
10
kΩ
1. Pins 1, 2, 3, 12, 13: LRCIN, DIN, BCKIN, DM, FORMAT (Schmitt Trigger Input); Pin 14: SCKI.
Note:
2. Dynamic performance specs are tested with 20kHz low pass filter and THD+N specs are tested with 30kHz
LPF, 400Hz HPF, Average-Mode.



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