CPCI-QU-216A是用于高速正交解码计数器CPCI板卡，包括6个独立计数器，支持索引锁存，支持步长比较输出，6个高速隔离输入，6个高速隔离输出。
l 32位 cPCI接口
l 6通道隔离输入
l 6通道隔离输出（默认用于比较值输出）
l 32-bit计数支持4 x AB相位模式
l 隔离电压2500V
l 输入频率大于 10MHZ
l DIO输入输出频率大于10MHZ
l 计数器比较输出
l 计数器索引锁存
l 68-PIN VHDCI连接器
l 功能可定制
l 存储温度 -20℃-+70℃
l 湿度5~95% RH,无冷凝
l 3.3V,5V及板卡运行3个LED指示
设备ID
|
DEVICE ID
|
1785
|
|
VENDOR ID
|
1022
|
寄存器定义
|
REG
|
OFFSET ADD
|
R/W
|
|
Counter0
|
00
|
R
|
|
Counter1
|
04
|
R
|
|
Counter2
|
08
|
R
|
|
Counter3
|
0C
|
R
|
|
Counter4
|
10
|
R
|
|
Counter5
|
14
|
R
|
|
Index_Latch0
|
20
|
R
|
|
Index_Latch1
|
24
|
R
|
|
Index_Latch2
|
28
|
R
|
|
Index_Latch3
|
2C
|
R
|
|
Index_Latch5
|
30
|
R
|
|
Index_Latch6
|
34
|
R
|
|
Compare0_STEP
|
40/60
|
W/R
|
|
Compare1-STEP
|
44/64
|
W/R
|
|
Compare2-STEP
|
48/68
|
W/R
|
|
Compare3-STEP
|
4c/6C
|
W/R
|
|
Compare4-STEP
|
50/70
|
W/R
|
|
Compare5-STEP
|
54/74
|
W/R
|
|
DI
|
7C
|
R
|
32位寄存器地址BAR IO空间偏移地址
VHDCI68接口定义
|
序号
|
信号名
|
序号
|
信号名
|
|
1
|
USER1-
|
35
|
USER1+
|
|
2
|
USER0-
|
36
|
USER0+
|
|
3
|
CH5Z+
|
37
|
CH5Z-
|
|
4
|
CH5B+
|
38
|
CH5B-
|
|
5
|
CH5A+
|
39
|
CH5A-
|
|
6
|
EGND
|
40
|
EGND
|
|
7
|
CH4Z+
|
41
|
CH4Z-
|
|
8
|
CH4B+
|
42
|
CH4B-
|
|
9
|
CH4A+
|
43
|
CH4A-
|
|
10
|
EGND
|
44
|
EGND
|
|
11
|
CH3Z+
|
45
|
CH3Z-
|
|
12
|
CH3B+
|
46
|
CH3B-
|
|
13
|
CH3A+
|
47
|
CH3A-
|
|
14
|
EGND
|
48
|
EGND
|
|
15
|
CH2Z+
|
49
|
CH2Z-
|
|
16
|
CH2B+
|
50
|
CH2B-
|
|
17
|
CH2A+
|
51
|
CH2A-
|
|
18
|
EGND
|
52
|
EGND
|
|
19
|
CH1Z+
|
53
|
CH1Z-
|
|
20
|
CH1B+
|
54
|
CH1B-
|
|
21
|
CH1A+
|
55
|
CH1A-
|
|
22
|
EGND
|
56
|
EGND
|
|
23
|
CH0Z+
|
57
|
CH0Z-
|
|
24
|
CH0B+
|
58
|
CH0B-
|
|
25
|
CH0A+
|
59
|
CH0A-
|
|
26
|
EGND
|
60
|
EGND
|
|
27
|
IDI_0
|
61
|
IDI_1
|
|
28
|
IDI_2
|
62
|
IDI_3
|
|
29
|
IDI_4
|
63
|
IDI_5
|
|
30
|
IDI_COM
|
64
|
IDI_COM
|
|
31
|
IDO_0
|
65
|
IDO_1
|
|
32
|
IDO_2
|
66
|
IDO_3
|
|
33
|
IDO_4
|
67
|
IDO_5
|
|
34
|
EGND
|
68
|
EGND
|
定购信息
PCI-QU-216A-32-C 32位4通道,PCI接口
CPCI-QU-216A-32-C 32位6通道,CPCI接口