AK5385BVSP AKM Semiconductor Inc, AK5385BVSP Datasheet - Page 8

• Manufacturer Part Number: AK5385BVSP
• Description: IC ADC AUDIO STER 24BIT 28VSOP
• Manufacturer: AKM Semiconductor Inc
• Type: ADCr

Specifications of AK5385BVSP

• Resolution (bits): 24 b
• Sampling Rate (per Second): 8k ~ 216k
• Data Interface: Serial
• Voltage Supply Source: Analog and Digital
• Voltage - Supply: 3.3V, 5V
• Operating Temperature: -10°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 28-SOIC (0.300", 7.50mm Width)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 974-1033-2; AK5385BVSP

ASAHI KASEI
(Ta=25°C; AVDD=5.0V, DVDD=3.3V; AVSS=BVSS=DVSS=0V; VREFL=VREFR=AVDD; fs=48kHz, 96kHz,
Parameter
Analog Input Characteristics:
Resolution
Input Voltage
S/(N+D)
Dynamic Range
S/N
Input Resistance
Interchannel Isolation
Interchannel Gain Mismatch
Power Supply Rejection
Power Supplies
Power Supply Current
Note 4. This value is (LIN+)−(LIN−) and (RIN+)−(RIN−). Input voltage is proportional to VREF voltage.
Note 5. 100µF capacitors are connected between the VREFL/R pins and AVSS.
Note 6. PSR is applied to AVDD and DVDD with 1kHz, 20mVpp. The VREFL and VREFR pins held a constant voltage.
Note 7. All digital input pins are held DVDD or DVSS.
MS0406-E-00
192kHz; BICK=64fs; Signal Frequency=1kHz; 24bit Data; Measurement frequency=20Hz ∼ 20kHz at fs=48kHz,
40Hz ∼ 40kHz at fs=96kHz, 40Hz ∼ 40kHz at fs=192kHz; unless otherwise specified)
Normal Operation (PDN pin = “H”)
Power down mode (PDN pin = “L”)
Vin = 0.58 x VREF (Vpp).
AVDD
DVDD
DVDD
DVDD
AVDD+DVDD
fs=48kHz
BW=20kHz
fs=96kHz
BW=40kHz
fs=192kHz
BW=40kHz
(fs=48kHz)
(fs=96kHz)
(fs=192kHz)
(A-weighted)
(−60dBFS with A-weighted)
ANALOG CHARACTERISTICS
−1dBFS
−1dBFS
−20dBFS
−60dBFS
−1dBFS
−20dBFS
−60dBFS
−1dBFS
−20dBFS
−60dBFS
(Note 7)
(Note 5)
(Note 6)
(Note 4)
- 8 -
±2.7
min
107
107
100
92
90
9
-
-
-
-
-
-
-
-
±2.9
103
100
114
114
120
typ
0.1
91
51
98
86
46
98
86
46
13
50
30
10
17
20
10
max
±3.1
0.5
24
100
45
15
25
30
-
[AK5385B]
2005/08
Units
Vpp
Bits
kΩ
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
mA
mA
mA
mA
µA