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參數資料
| 型號： | PCM1719 |
| 英文描述： | Stereo Audio DIGITAL-TO-ANALOG CONVERTER |
| 中文描述： | 立體聲音頻數字模擬轉換器 |
| 文件頁數： | 2/15頁 |
| 文件大小： | 218K |
| 代理商： | PCM1719 |
2
PCM1719
SPECIFICATIONS
All specifications at +25
°
C, +V
DD
= +V
CC
= PV
CC
= +5V, f
S
= 44.1kHz, SYSCLK = 384f
S
, 16-bit data, unless otherwise noted.
PCM1719E
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
RESOLUTION
16
18
Bits
DATA FORMAT
Audio Data Format
Data Bit Length
Sampling Frequency (f
S
)
System Clock Frequency
Normal/I
2
S Selectable
16/18 Bits, Selectable
44.1
11.2896/16.9344
256f
S
/384f
S
32
48
kHz
MHz
8.192/12.288
12.288/18.432
DIGITAL INPUT/OUTPUT
Logic Family
Input Logic Level
(2), (3)
V
IH
V
IL
Input Logic Current
I
IH
I
IL
I
IH
I
IL
I
IH
I
IL
I
IH
I
IL
Output Logic Level
V
OH
V
OL
V
OL
TTL Compatible
2
VDC
VDC
0.8
0.8
–0.8
–100
–120
15
–15
–60
–100
μ
A
μ
A
μ
A
μ
A
μ
A
μ
A
μ
A
μ
A
V
IH
= 2.0V
V
IL
= 0.0V
V
IH
= 2.0V
V
IL
= 0.0V
V
IH
= 2.0V
V
IL
= 0.0V
I
OH
= –5mA
I
OL
= 5mA
I
OL
= 5mA
3.8
VDC
VDC
VDC
1.0
1.0
DYNAMIC PERFORMANCE
(1)
V
OUT
L, V
OUT
R: Line Output
(5)
THD+N at V
O
= 0dB
at V
O
= –60dB
Dynamic Range
Signal-to-Noise Ratio
Channel Separation
Level Linearity Error
P
OUT
L, P
OUT
R: Headphone Output
(6)
THD+N at V
O
= 0dB
Frequency Response
Output Noise Level
Channel Separation
Analog Mute Attenuation Level
f
OUT
= 991Hz
f
OUT
= 991Hz
EIAJ, A-weighted
EIAJ, A-weighted
f
OUT
= 991Hz
f
OUT
= 991Hz, –90dB
R
L
= 64
–88
–34
96
100
97
±
0.5
–80
dB
dB
dB
dB
dB
dB
90
92
90
–68
±
0.1
25
90
85
–60
±
0.2
30
dB
dB
f
OUT
= 20Hz to 20kHz
EIAJ, A-weighted, R
G
= 0
μ
Vrms
dB
dB
87
80
DC PERFORMANCE
V
OUT
L, V
OUT
R: Line Output
(5)
Gain Error
Gain Mismatch Channel-to-Channel
Bipolar Zero Error
Analog Output Range
Center Voltage
AC Load Impedance
P
OUT
L, P
OUT
R: Headphone Output
(6)
Voltage Gain
Voltage Gain Error
Input Offset Voltage
Gain Mismatch Channel-to-Channel
Maximum Output Current
Maximum Output Voltage
Output Power
AC Load Impedance
R
L
= 64
±
1
±
1
±
30
3.1
V
CC
/2
±
5
±
5
% of FSR
% of FSR
mV
Vp-p
V
VDC
k
dB
dB
mV
dB
mArms
Vrms
mW
V
OUT
= V
CC
/2
50% of V
CC
5
Load = 64
G = –2.8dB
Load = 64
Load = 64
–2.8
±
0.1
±
30
±
0.1
12.5
0.8
10
64
±
0.2
±
0.2
The information provided herein is believed to be reliable; however, BURR-BROWN assumes no responsibility for inaccuracies or omissions. BURR-BROWN assumes
no responsibility for the use of this information, and all use of such information shall be entirely at the user’s own risk. Prices and specifications are subject to change
without notice. No patent rights or licenses to any of the circuits described herein are implied or granted to any third party. BURR-BROWN does not authorize or warrant
any BURR-BROWN product for use in life support devices and/or systems.
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