AD1849 View Datasheet(PDF) - Analog Devices
Part Name
Description
Manufacturer
AD1849 Datasheet PDF : 28 Pages
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AD1849K
MONITOR MIX ATTENUATOR
Step Size (0.0 dB to –60 dB)*
Step Size (–61.5 dB to –94.5 dB)*
Output Attenuation*
DAC ATTENUATOR
Step Size (0.0 dB to –60 dB)
(Tested at Steps –1.5 dB, –19.5 dB,
–39 dB and –60 dB)
Step Size (–61.5 dB to –94.5 dB)*
Output Attenuation*
SYSTEM SPECIFICATIONS
System Frequency Response*
(Line In to Line Out,
0 to 0.45 × FS)
Differential Nonlinearity*
Phase Linearity Deviation*
ANALOG OUTPUT
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, and MONO)
STATIC DIGITAL SPECIFICATIONS
High Level Input Voltage (VIH)
Digital Inputs
XTAL1/2I
Low Level Input Voltage (VIL)
High Level Output Voltage (VOH) at IOH = –2 mA
Low Level Output Voltage (VOL) at IOL = 2 mA
Input Leakage Current
(GO/NOGO Tested)
Output Leakage Current
(GO/NOGO Tested)
*Guaranteed, not tested.
Min
1.3
1.0
–95
Min
1.3
1.0
–95
Min
–0.5
Min
1.85
1.80
–4–
Typ
1.5
1.5
Typ
1.5
1.5
Typ
Typ
0.707
2.0
1.0
2.8
4.0
4.0
8.0
2.25
100
4
Min
2.4
2.4
–0.3
2.4
–10
–10
Max
1.7
2.0
0.2
Max
1.7
2.0
0.2
Max
+0.2
± 0.9
5
Max
2.1
2.50
–80
Unit
dB
dB
dB
Unit
dB
dB
dB
Unit
dB
LSB
Degrees
Unit
V rms
V p-p
V rms
V p-p
V p-p
V p-p
V p-p
V
µA
kΩ
dB
Max
(VDD+) + 0.3
(VDD+) + 0.3
+0.8
0.4
+10
+10
Unit
V
V
V
V
V
µA
µA
REV. A
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