AD1849K Analog Devices, AD1849K Datasheet - Page 4

• Manufacturer Part Number: AD1849K
• Description: Serial-Port 16-Bit SoundPort Stereo Codec
• Manufacturer: Analog Devices

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)
Step Size (–61.5 dB to –94.5 dB)*
Output Attenuation*
SYSTEM SPECIFICATIONS
System Frequency Response*
Differential Nonlinearity*
Phase Linearity Deviation*
ANALOG OUTPUT
Full-Scale Output Voltage (Line 0 & 1)
Full-Scale Output Voltage (Line 0)
Full-Scale Output Voltage (Line 1)
Full-Scale Output Voltage (Mono Speaker)
Full-Scale Output Voltage (Mono Speaker)
CMOUT Voltage (No Load)
CMOUT Current Drive*
CMOUT Output Impedance
Mute Attenuation of 0 dB
STATIC DIGITAL SPECIFICATIONS
High Level Input Voltage (V
Low Level Input Voltage (V
High Level Output Voltage (V
Low Level Output Voltage (V
Input Leakage Current
Output Leakage Current
(Tested at Steps –1.5 dB, –19.5 dB,
–39 dB and –60 dB)
(Line In to Line Out,
0 to 0.45
[OLB = 1]
[OLB = 0]
[OLB = 0]
[OLB = 1]
[OLB = 0]
Fundamental* (LINE 0, 1, & MONO)
Digital Inputs
XTAL1/2I
(GO/NOGO Tested)
(GO/NOGO Tested)
F
S
)
IL
IH
)
OL
OH
)
) at I
) at I
OL
OH
= 2 mA
= –2 mA
Min
1.3
1.0
–95
Min
1.3
1.0
–95
Min
Min
1.85
1.80
–0.5
–4–
Min
2.4
2.4
–0.3
2.4
–10
–10
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
Max
1.7
2.0
0.2
Max
1.7
2.0
0.2
Max
+0.2
5
Max
2.1
2.50
–80
Max
(V
(V
0.8
0.4
10
10
0.9
DD
DD
+) + 0.3
+) + 0.3
dB
V rms
V p-p
V
Units
dB
dB
Units
dB
dB
dB
Units
dB
LSB
Degrees
Units
V rms
V p-p
V p-p
V p-p
V p-p
k
dB
Units
V
V
V
V
V
A
A
A
REV. 0