IP4365CX11_1

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© NXP B.V. 2010. All rights reserved.

Product data sheet

Rev. 01 — 26 March 2010

4 of 12

NXP Semiconductors

IP4365CX11

Integrated SIM card passive filter array and USB ESD protection

6.

Characteristics

[1]

Guaranteed by design.

7.

Application information

7.1 Application diagram

A typical application diagram showing IP4365CX11 in a SIM card interface using the

standard digital and the USB full speed interface is depicted in Figure 3. The 2 kV ESD

compliant pins (A1, B1 and C1) are connected to the baseband interface side while the six

15 kV ESD compliant pins (pins A3, B3, C3, D1, D2 and D3) are connected to the USIM

card. Pins D1, D2 and D3 are identical and can be used as required. Also the channel

A1 to A3 and the channel C1 to C3 can be exchanged in case this is required for an

easier routing.

Table 4.

Electrical characteristics

Symbol Parameter

Conditions

Min

Typ

Max

Unit

channel series resistance R1 and R3

75

100

125

Ω

R2

35.2

47.0

58.8

Ω

channel capacitance

channel A1 to A3,

channel B1 to B3,

channel C1 to C3,

pins D1, D2 and D3;

[1] 8

10

12

pF

breakdown voltage

6

-

10

V

reverse leakage current

-

-

50

nA

Fig 3.

Typical application diagram

008aaa217

100

Ω

R1

47

Ω

R2

100

Ω

R3

RST

CLK

I/O

baseband

D3

A3

B3

C3

A2, C2

A1

B1

C1

VSIM

SIM/smart card

AUX2

AUX1

I/O

CLK

SPU

RST

GND

VCC

D1

D2

USB

D+

D

−