NCN6004A
CRD_DET_B
MUX_MODE
ANLG_GND
ANLG_GND
ANLG_VCC
CRD_C8_B
CRD_C4_B
CRD_RST_B
38
CRD_IO_B
37
36 PWR_GND
35 L2b的
34在L1b
33 PWR_VCC_B
32 CRD_VCC_B
31 CRD_CLK_B
30 CRD_CLK_A
29 CRD_VCC_A
28 PWR_VCC_A
27 L1A
26 L2a而
25 PWR_GND
13
CLOCK_IN_A
14
ANLG_GND
15
CLOCK_IN_B
16
C8_B
17
C4_B
18
RESET_B
19
I / O_B
20
CRD_DET_A
21
CRD_C8_A
22
CRD_C4_A
23
CRD_RST_A
24
CRD_IO_A
EN_RPU
状态
INT
48
A0
A1
A2
A3
CARD_SEL
PGM
CS
PWR_ON
I / O_A
1
2
3
4
5
6
7
8
9
47 46
45
44
43
42
41
40
39
RESET_A 10
C4_A 11
C8_A 12
图1.引脚图
L2
22
mH
J1
17
41
32
38
31
39
40
37
33
28
36
25
20
29
23
30
22
21
24
C1
10
mF
V
CC
J2
17
C2
10
mF
GND
1 V
CC
2
RST
3
CLK
4
C4
GND
VPP
I / O
C8
5
6
7
8
GND
智能卡＃ B
DET
DET
18
C3
10
mF
GND
1 V
CC
2
RST
3
CLK
4
C4
GND
VPP
I / O
C8
5
6
7
8
GND
智能卡＃A
DET
DET
18
L1
22
mH
芯片选择
MPU总线
微控制器
V
CC
IRQ
GND
1
2
3
4
5
6
7
8
44
45
46
47
9
10
11
12
13
27
26 34
35
L2a
L1a
L1b
L2b
A0
CRD_DET_B
A1
CRD_VCC_B
A2
A3
CRD_RST_B
CARD_SEL
CRD_CLK_B
PGM
CRD_C4_B
CS
PWR_ON
CRD_C8_B
MUX_MODE
EN_RPU
CRD_IO_B
状态
PWR_VCC_B
INT
I / O_A
RESET_A
C4_A
C8_A
CLK_IN_A
ANLG_GND
CLK_IN_B
C8_B
C4_B
RESET_B
I / O_B
PWR_VCC_A
NCN6004A
PWR_GND
PWR_GND
CRD_DET_A
CRD_VCC_A
CRD_RST_A
CRD_CLK_A
CRD_C4_A
CRD_C8_A
CRD_IO_A
ANLG_GND
ANLG_VCC
ANLG_GND
DATA PORT ＃ B数据端口＃A
GND
GND
14
15
16
17
18
19
42
V
CC
C4
43 48
100 nF的
GND
图2.典型应用
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2
