73S1215F Maxim, 73S1215F Datasheet - Page 128

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73S1215F

Manufacturer Part Number
73S1215F
Description
The Teridian 73S1215F is a self-contained SoC smart card reader IC that is an ideal solution for any USB-connected ISO 7816 design
Manufacturer
Maxim
Datasheet

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128
Pull-up
Enable
circuit
To
OUTPUT ENABLEb
DM_IN
DM_OUT
RP_ENb
DP_OUT
DP_IN
RCV_IN
Figure 42: PRES Input Circuit
Figure 43: USB Circuit
IN_P
IN_N
OUTPUT ENABLEb
ZOUT=
ZOUT=
VDD
20Ω
20Ω
VDD
WEAK
VERY
PFET
VDD
ESD
1500 Ω
ESD
VDD
ESD
ESD
DM
DP
PIN
Rev. 1.4

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