ak4673 AKM Semiconductor, Inc., ak4673 Datasheet - Page 10

• Manufacturer Part Number: ak4673
• Description: Stereo Codec With Mic/hp-amp And Touch Screen Controller
• Manufacturer: AKM Semiconductor, Inc.

Parameter
DAC Characteristics:
Resolution
Stereo Line Output Characteristics: DAC → LOUT/ROUT pins, ALC=OFF, IVOL=0dB, DVOL=0dB, LOVL bit =
Output Voltage
S/(N+D) (−3dBFS)
S/N (A-weighted)
Interchannel Isolation
Interchannel Gain Mismatch
Load Resistance
Load Capacitance
Mono Line Output Characteristics: DAC → LOP/LON pins, ALC=OFF, IVOL=0dB, DVOL=0dB, LOVL bit = “0”,
Output Voltage
S/(N+D) (−3dBFS)
S/N (A-weighted)
Load Resistance (LOP/LON pins, respectively)
Load Capacitance (LOP/LON pins, respectively)
Note 13. Output voltage is proportional to AVDD voltage. Vout = 0.6 x AVDD (typ)@LOVL bit = “0”.
Note 14. Output voltage is proportional to AVDD voltage. Vout = (LOP) − (LON) = 1.2 x AVDD (typ)@LOVL bit = “0”.
MS0670-E-01
(Note
(Note
13)
14)
LOVL bit = “0”
LOVL bit = “1”
LOVL bit = “0”
LOVL bit = “1”
“0”, LODIF bit = “0”, R
LODIF bit = “1”, R
L
- 10 -
=10kΩ for each pin (Full-differential)
1.78
2.25
3.52
min
L
78
78
82
80
10
85
10
=10kΩ (Single-ended)
-
-
-
-
-
1.98
2.50
3.96
5.00
100
typ
0.1
88
92
88
95
-
-
-
-
-
2.18
2.75
4.36
max
0.5
16
30
30
-
-
-
-
-
-
-
-
[AK4673]
2007/10
dBFS
dBFS
Units
Vpp
Vpp
Vpp
Vpp
Bits
kΩ
kΩ
dB
dB
dB
dB
pF
pF