ATJ2001 ETC, ATJ2001 Datasheet - Page 16

• Manufacturer Part Number: ATJ2001
• Description: Atj2001 PDA + MP3 Decoder
• Manufacturer: ETC

Actions Semiconductor Co.,LTD
(3) GPIO interface parameter
Notes 1.
(b) Input rise/fall time
(c) Output level width
16
GPIO input rise time
GPIO input fall time
(a) Input level width
Output delay time (from RESET# ↑)
Output level width
Input level width
Parameter
I/O PINs
32.768KHz
RESET#
Data sampling time
(from RESET# ↑)
f
MCU
clk
is the frequency that MCU is running upon.
Hi-Z
Symbol
t
t
t
GPRISE
GPFALL
GPOUT
t
GPIN
t
t
OD
SS
t
Sampling Point
SS
Normal operation
Condition
t
OD
ATJ2001 PDA+MP3 Decoder
Tel [phone]
Normal Operation
11/
11/
61.04
MIN.
f
f
MCU
MCU
clk
clk
Fax [phone]
MAX.
61.04
200
200
Unit
µs
ns
ns
ns
µs
µs