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參數(shù)資料
| 型號(hào)： | AD1849KP |
| 廠商： | ANALOG DEVICES INC |
| 元件分類： | 消費(fèi)家電 |
| 英文描述： | Serial-Port 16-Bit SoundPort Stereo Codec |
| 中文描述： | SPECIALTY CONSUMER CIRCUIT, PQCC44 |
| 封裝： | PLASTIC, LCC-44 |
| 文件頁數(shù)： | 4/28頁 |
| 文件大?。?/td> | 293K |
| 代理商： | AD1849KP |
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AD1849K
REV. 0
–4–
MONIT OR MIX AT T E NUAT OR
Min
T yp
Max
Units
Step Size (0.0 dB to –60 dB)*
Step Size (–61.5 dB to –94.5 dB)*
Output Attenuation*
1.3
1.0
–95
1.5
1.5
1.7
2.0
0.2
dB
dB
dB
DAC AT T E NUAT OR
Min
T yp
Max
Units
Step Size (0.0 dB to –60 dB)
(T ested at Steps –1.5 dB, –19.5 dB,
–39 dB and –60 dB)
Step Size (–61.5 dB to –94.5 dB)*
Output Attenuation*
1.3
1.5
1.7
dB
1.0
–95
1.5
2.0
0.2
dB
dB
SY ST E M SPE CIFICAT IONS
Min
T yp
Max
Units
System Frequency Response*
(Line In to Line Out,
0 to 0.45
×
F
S
)
Differential Nonlinearity*
Phase Linearity Deviation*
–0.5
+0.2
dB
±
0.9
5
LSB
Degrees
ANALOG OUT PUT
Min
T yp
Max
Units
Full-Scale Output Voltage (Line 0 & 1)
[OLB = 1]
Full-Scale Output Voltage (Line 0)
[OLB = 0]
Full-Scale Output Voltage (Line 1)
[OLB = 0]
Full-Scale Output Voltage (Mono Speaker)
[OLB = 1]
Full-Scale Output Voltage (Mono Speaker)
[OLB = 0]
CMOUT Voltage (No Load)
CMOUT Current Drive*
CMOUT Output Impedance
Mute Attenuation of 0 dB
Fundamental* (LINE 0, 1, & MONO)
0.707
2.0
1.0
2.8
4.0
V rms
V p-p
V rms
V p-p
V p-p
1.85
2.1
4.0
V p-p
8.0
V p-p
1.80
2.25
100
4
2.50
V
μ
A
k
dB
–80
ST AT IC DIGIT AL SPE CIFICAT IONS
Min
Max
Units
High Level Input Voltage (V
IH
)
Digital Inputs
X T AL1/2I
Low Level Input Voltage (V
IL
)
High Level Output Voltage (V
OH
) at I
OH
= –2 mA
Low Level Output Voltage (V
OL
) at I
OL
= 2 mA
Input Leakage Current
(GO/NOGO T ested)
Output Leakage Current
(GO/NOGO T ested)
2.4
2.4
–0.3
2.4
(V
DD
+) + 0.3
(V
DD
+) + 0.3
0.8
V
V
V
V
V
μ
A
0.4
10
–10
–10
10
μ
A
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