UPD720102 데이터 시트보기 (PDF) - NEC => Renesas Technology

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UPD720102

USB 2.0 HOST CONTROLLER

NEC => Renesas Technology 

2.5 Crystal Connection

Figure 2–4. Crystal Connection

μ

Crystal

μPD720102

The following crystals are evaluated on our reference design board. Table 2-2 shows the external parameters.

Vender

KDS Note 1

NDK Note 2

Table 2-2. External Parameters

Crystal

AT-49 30.000 MHz

AT-41 30.000 MHz

R

100 Ω

470 Ω

C1

12 pF

10 pF

C2

12 pF

10 pF

Notes 1. DAISHINKU CORP.

2. NIHON DEMPA KOGYO CO., LTD.

In using these crystals, contact KDS or NDK to get the specification on external components to be used in

conjunction with the crystal.

KDS's home page: http://www.kds.info/english.html

NDK's home page: http://www.ndk.com/

12

Data Sheet S17998EJ4V0DS

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