参数资料
型号: AKD4112B
厂商: Asahi Kasei Microsystems Co.,Ltd
英文描述: AKD4112B EVALUATION BOARD
中文描述: AKD4112B评价委员会
文件页数: 11/17页
文件大小: 467K
代理商: AKD4112B
ASAHI KASEI
[AKD4112B]
<KM065901>
2002/12
- 3 -
n Jumper set up. (See the datasheet of AK4112B)
No.
Jumper Name
Function
1
RX0
RX0 input circuit set-up.
OPT : Optical (default)
BNC : BNC
2
SDA/CDTO
SDA/CDTO pin set-up
Serial mode : Short both “SDA” and “CDTO/CM0=L”. (default)
Parallel mode : Select CM0=”H” or CM0=”L” to set CM0
3
Don’t care
5,6,8
RX4-7
Don’t care
4
DIT MCLK
Don’t care
7
DIR MCLK ,
MCKO set-up for PORT4(DIR; DAC)
MCKO1 : MCKO1 of AK4112B (default)
MCKO2 : MCKO2 of AK4112B
9
TX0
Don’t care
10
TX1
Don’t care
11
BNC
Don’t care
12
4112B VD
Power supply source set-up for DVDD of AK4112B.
D3V : from Digital 3V Jack (default)
A3V : from Analog 3V Jack.
13
REG3V
Power supply source set-up for AVDD of AK4112B.
Open : from Analog 3V Jack (default)
Short : from the regulator. Do not connect anything the Analog 3V Jack.
14
4395_DVDD
Power supply source set-up for DVDD of AK4394.
D5V : from Digital 5V Jack (default)
A5V : from Analog 5V Jack
15
REG5V
Power supply source set-up for AVDD of AK4394.
Open : from Analog 5V Jack (default)
Short : from the regulator. Do not connect anything the Analog 5V Jack.
16
AGND2/DGND
Connection of AGND2(AK4112B AVSS) and DGND(AK4112B DVSS)
Open : Separate two grounds.
Short : Connect two grounds. (default)
17
AGND2/DGND
Connection of AGND(AK4394 AVSS) and DGND(AK4112B DVSS)
Open : Separate two grounds. (default)
Short : Connect two grounds.
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