參數(shù)資料
型號(hào): MCP455W
廠商: Microchip Technology Inc.
英文描述: 13.56 MHz Read/Write Passive RFID Device
中文描述: 13.56 MHz讀/寫無源RFID器件
文件頁數(shù): 26/50頁
文件大小: 1172K
代理商: MCP455W
MCRF450/451/452/455
DS40232H-page 26
2003 Microchip Technology Inc.
FIGURE 6-5:
GAP MODULATION PATTERNS FOR FRR, NORMAL SPEED, TSMAX = 16
FIGURE 6-6:
GAP MODULATION PATTERNS FOR FRR, FAST SPEED, TSMAX = 16
FIGURE 6-7:
GAP MODULATION PATTERNS FOR FRR, TSMAX = 64, TCMAX = 1
(A) TCMAX = 1
(
μ
s)
1600
200
400
600
800
1000
1200
1400
P11
P22
P34
P46
P58
1
0.5
0
(B) TCMAX = 2
(
μ
s)
1600
200
400
600
800
1000
1200
1400
P11
P22
P34
P46
P57
1
0.5
0
(C) TCMAX = 4
(
μ
s)
1600
200
400
600
800
1000
1200
1400
P11
P22
P34
P45
P56
1
0.5
0
(A) TCMAX = 1
(
μ
s)
1600
200
400
600
800
1000
1200
1400
P11
P23
P34
P46
1
0.5
0
P58
(B) TCMAX = 2
(
μ
s)
1600
200
400
600
800
1000
1200
1400
P11
P23
P34
P46
1
0.5
0
P57
(C) TCMAX = 4
(
μ
s)
1600
200
400
600
800
1000
1200
1400
P11
P23
P34
P45
1
0.5
0
P56
(A) NORMAL SPEED
(
μ
s)
1600
200
400
600
800
1000
1200
1400
P11
P22
P34
P45
P57
1
0.5
0
(B) FAST SPEED
(
μ
s)
1600
200
400
600
800
1000
1200
1400
P11
P23
P34
P45
P57
1
0.5
0
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