CC2430ZDK 데이터 시트보기 (PDF) - TEXAS ADVANCED OPTOELECTRONIC SOLUTIONS

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CC2430ZDK

A True System-on-Chip solution for 2.4 GHz IEEE 802.15.4 / ZigBee®

TEXAS ADVANCED OPTOELECTRONIC SOLUTIONS 

CC2430

7.11 Control AC Characteristics

TA= -40°C to 85°C, VDD=2.0V to 3.6V if nothing else stated.

Table 15: Control Inputs AC Characteristics

Parameter

Min

Typ

Max Unit

Condition/Note

System clock,

16

fSYSCLK

tSYSCLK= 1/ fSYSCLK

RESET_N low

250

width

Interrupt pulse

width

tSYSCLK

32 MHz

ns

ns

System clock is 32 MHz when crystal oscillator is used.

System clock is 16 MHz when calibrated 16 MHz RC

oscillator is used.

See item 1, Figure 1. This is the shortest pulse that is

guaranteed to be recognized as a complete reset pin

request. Note that shorter pulses may be recognized but

will not lead to complete reset of all modules within the

chip.

See item 2, Figure 1.This is the shortest pulse that is

guaranteed to be recognized as an interrupt request. In

PM2/3 the internal synchronizers are bypassed so this

requirement does not apply in PM2/3.

1

RESET_N

Px.n

2

2

Px.n

Figure 1: Control Inputs AC Characteristics

CC2430 Data Sheet (rev. 2.1) SWRS036F

Page 18 of 211

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