參數(shù)資料
型號(hào): PCM1720
英文描述: Stereo Audio DIGITAL-TO-ANALOG CONVERTER MPEG2/AC-3 COMPATIBLE
中文描述: 立體聲音頻數(shù)字模擬轉(zhuǎn)換器MPEG2/AC-3兼容
文件頁(yè)數(shù): 4/13頁(yè)
文件大小: 194K
代理商: PCM1720
PCM1720
4
TYPICAL PERFORMANCE CURVES
At T
A
= +25
°
C, V
CC
= V
DD
= +5V, f
S
= 44.1kHz, 16-bit input data, unless otherwise noted. Measurement bandwidth is 20kHz
DYNAMIC PERFORMANCE
THD+N vs V
CC
, V
DD
V
CC
, V
DD
(V)
T
T
–84
–86
–88
–90
–92
–94
–30
–34
–38
4.5
5.0
5.5
f
S
= 96kHz
f
S
= 44.1kHz
DYNAMIC RANGE and SNR vs V
CC
, V
DD
V
CC
, V
DD
(
100
98
96
94
92
90
3.5
4.0
4.5
5.0
5.5
6.0
SNR
Dynamic
Range
THD+N vs TEMPERATURE
Temperature (°C)
T
–84
–86
–88
–90
–92
–90
–25
0
25
50
75
85
100
f
S
= 96kHz
f
S
= 44.1kHz
THD+N and DYNAMIC RANGE vs f
S
Sampling Frequency, f
S
(kHz)
T
D
–86
–88
–90
–92
–94
90
92
94
96
98
44.1
48
88.2
96
Dynamic Range
THD+N
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