AK4632VN AKM [Asahi Kasei Microsystems], AK4632VN Datasheet - Page 9

• Manufacturer Part Number: AK4632VN
• Description: 16-Bit ?? Mono CODEC with ALC & MIC/SPK/Video-AMP
• Manufacturer: AKM [Asahi Kasei Microsystems]

ASAHI KASEI
Parameter
Y Input Characteristics:
Maximum Input Voltage (Note 22)
Pull Down Current
V Output Characteristics:
Output Gain
Maximum Output
Voltage
Clamp Voltage
S/N
Secondary Distortion VIN=3.58MHz, 1.0Vpp(Sin Wave)
Load Resistance
Load Capacitance
LPF
Frequency Response
Group Delay
GCA Characteristics:
Step Size
Power Supplies
Power Up (PDN = “H”)
Power Down (PDN = “L”) (Note 27)
Note 22. Input Voltage doesn’t depend on VVDD.
Note 23. In the case of using Sag Compensation Circuit with 47µF+ 1.0uF and SAGC1-0 bits = “10”
Note 24. R1 and C2 compose of Low Pass Filter(LPF) in Figure 2. The cut off frequency of LPF is 10.6MHz at C2 =
MS0396-E-00
Input=1.26Vpp, Sin Wave
All Circuit Power-up: (Note 25)
AVDD+DVDD+SVDD+VVDD
(0dB at 100kHz)
400pF.
AVDD+DVDD
SVDD: Speaker-Amp Normal Operation (SPPS bit = “1”, No Output)
VVDD (Note 26)
VIN=100kHz (GCA=0dB)
at DC output
at Sag Compensation Output
at Sag Compensation Output
at DC output
BW=100kH ∼ 6MHz
C1(See Figure 2)
C2(See Figure 2) (Note 24)
100µF+2.2 uF, VVDD ≥ 3.135 V
47µF+1.0uF, VVDD ≥ 3.135 V
Response at 6.75MHz
Response at 27MHz
|GD3MHz −GD6MHz|
GCA = -1.0dB ∼ +10.5dB
SVDD=3.3V
SVDD=5.0V
VVDD=3.3V
VVDD=5.0V
fs=8kHz
fs=48kHz
Video Signal Output
Figure 2. Load Capacitance C1 and C2
(Note 23)
C1
- 9 -
R1
75 ohm
-
-
-
-
-
-
-
C2
min
-3.0
140
5.0
2.4
0.1
-
-
-
-
-
-
-
-
-
-
-
11.5
7.5
10
9
7
9
8
R2
75 ohm
2.52
0.15
-0.5
150
typ
-45
-30
1.2
2.0
6.0
2.4
2.4
0.5
66
10
-
-
17.5
100
27
12
-
-
-
max
400
100
7.0
-20
0.9
15
-
-
-
-
-
-
-
-
-
-
[AK4632]
2005/06
Units
nsec
Vpp
Vpp
Vpp
Vpp
mA
mA
mA
mA
mA
mA
µA
µA
dB
dB
dB
dB
dB
dB
pF
pF
V
Ω