參數(shù)資料
型號(hào): AK4397
廠商: Asahi Kasei Microsystems Co.,Ltd
英文描述: High Performance Premium 32-Bit DAC
中文描述: 優(yōu)質(zhì)高性能32位DAC
文件頁數(shù): 5/37頁
文件大?。?/td> 513K
代理商: AK4397
[AK4397]
MS0616-E-00
2007/05
- 5 -
14
P/S
I
Parallel/Serial Select Pin (Internal pull-up pin)
“L”: Serial Mode, “H”: Parallel Mode
Master Clock Auto Setting Mode Pin in Parallel Mode
Rch Zero Input Detect Pin in Serial Mode
Test 1 Pin in Parallel Mode
Should be open.
Lch Zero Input Detect Pin in Serial Mode
Test 2 Pin in Parallel Mode (Internal pull-down pin)
Connect to GND.
Chip Address 1 Pin in Serial Mode (Internal pull-down pin)
No internal bonding.
Connect to GND.
No internal bonding.
Connect to GND.
No internal bonding.
Connect to GND.
No internal bonding.
Connect to GND.
Rch Positive Analog Output Pin
Rch Negative Analog Output Pin
Ground Pin
Rch Analog Power Supply Pin, 4.75
5.25V
Rch High Level Voltage Reference Input Pin
Rch Low Level Voltage Reference Input Pin
No internal bonding.
Connect to GND.
Lch Low Level Voltage Reference Input Pin
Lch High Level Voltage Reference Input Pin
Lch Analog Power Supply Pin, 4.75
5.25V
Ground Pin
Lch Negative Analog Output Pin
Lch Positive Analog Output Pin
No internal bonding.
Connect to GND.
No internal bonding.
Connect to GND.
No internal bonding.
Connect to GND.
No internal bonding.
Connect to GND.
No internal bonding.
Connect to GND.
Ground Pin
Analog Power Supply Pin, 4.75
5.25V
Master Clock Input Pin
Ground Pin
No internal bonding.
Connect to GND.
Note: All input pins except internal pull-up/down pins should not be left floating.
ACKS
DZFR
I
O
15
TST1
O
16
DZFL
O
TST2
I
17
CAD1
I
18
NC
-
19
NC
-
20
NC
-
21
NC
-
22
23
24
25
26
27
AOUTRP
AOUTRN
VSS1
VDDR
VREFHR
VREFLR
O
O
-
-
I
I
28
NC
-
29
30
31
32
33
34
VREFLL
VREFHL
VDDL
VSS2
AOUTLN
AOUTLP
I
I
-
-
O
O
35
NC
-
36
NC
-
37
NC
-
38
NC
-
39
NC
-
40
41
42
43
VSS3
AVDD
MCLK
VSS4
-
-
I
-
44
NC
-
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