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零件编号
产品描述 (功能)
AKD4387 查看數據表(PDF) - Asahi Kasei Microdevices
零件编号
产品描述 (功能)
生产厂家
AKD4387
106dB 192kHz 24-Bit 2ch ∆Σ DAC
Asahi Kasei Microdevices
AKD4387 Datasheet PDF : 21 Pages
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ASAHI KASEI
[AK4387]
Ordering Guide
AK4387ET
AKD4387
Pin Layout
-20
∼
+85
°
C
16pin TSSOP (0.65mm pitch)
Evaluation Board for AK4387
MCLK
1
BICK
2
SDTI
3
LRCK
4
RSTN
5
CSN
6
CCLK
7
CDTI
8
Top
View
16
DZF
15
DVDD
14
AVDD
13
VSS
12
VCOM
11
AOUTL
10
AOUTR
9
NC
Compatibility with AK4384
1. Function
Functions
THD+N
Output Voltage
Slow Roll-Off Filter
Mode Setting
Zero Data Detect Pin
AK4384
-94dB
3.4Vpp
Available
Serial/Parallel
2 pins
AK4387
-90dB
2.95Vpp
Not Available
Serial
1 pin
2. Pin Configuration
AK4387
AK4384
MCLK
MCLK
BICK
BICK
SDTI
SDTI
LRCK
LRCK
RSTN
PDN
CSN
SMUTE/CSN
CCLK
ACKS/CCLK
CDTI
DIF0/CDTI
Pin# Pin# AK4384
1
16 DZFL
2
15 DZFR
3
14 VDD
4
13 VSS
5
12 VCOM
6
11 AOUTL
7
10 AOUTR
8
9 P/S
AK4387
DZF
DVDD
AVDD
VSS
VCOM
AOUTL
AOUTR
NC
3. Register map
Addr Register Name
00H Control 1
01H Control 2
02H Control 3
03H Lch ATT
04H Rch ATT
D7
ACKS
DZFE
0
ATT7
ATT7
D6
D5
D4
D3
0
0
DIF2 DIF1
1
0
DFS1 DFS0
0
0
INVL INVR
ATT6 ATT5 ATT4 ATT3
ATT6 ATT5 ATT4 ATT3
: Different points from AK4384
D2
DIF0
DEM1
DZFB
ATT2
ATT2
D1
PW
DEM0
0
ATT1
ATT1
D0
RSTN
SMUTE
0
ATT0
ATT0
MS0429-E-00
-2-
2005/09
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