- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄385100 > ATJ2001 (Electronic Theatre Controls, Inc.) ATJ2001 PDA + MP3 Decoder PDF資料下載
參數(shù)資料
| 型號(hào)： | ATJ2001 |
| 廠商： | Electronic Theatre Controls, Inc. |
| 英文描述： | ATJ2001 PDA + MP3 Decoder |
| 中文描述： | ATJ2001掌上電腦MP3解碼 |
| 文件頁數(shù)： | 19/25頁 |
| 文件大?。?/td> | 893K |
| 代理商： | ATJ2001 |
Actions Semiconductor Co.,LTD
(6) Keyboard interface parameter
ATJ2001 PDA+MP3 Decoder
19 Tel 86-756-3392353 Fax 86-756-3392251
Parameter
Symbol
Condition
MIN. MAX. Unit
KEYOUT (7:0) low-level width
t
SCAN
Debounce time=2.5ms
130
μ
s
Voltage stabilization time
(KEYOUT n
↑→
KEYOUT (n+1)
↓
)
t
KWAIT
Debounce time=2.5ms
0
μ
s
Key scan interval time
t
KI
Debounce time=2.5ms
130
μ
s
Key input delay time (from KEYOUT n
↓
)
t
KS
Debounce time=2.5ms
0
μ
s
Key input hold time (from KEYOUT n
↑
)
t
KH
Debounce time=2.5ms
0
μ
s
Remarks
1.
KEYOUT(7:0) is multiplexed with GIOF(7:0); KEYIN(3:0) is multiplexed with GIOD(7:4); KEYIN(11:4) is
multiplexed with GIOE(7:0)
2.
Keyscan Debouncing time is set thru Bit(2:0) of the MFP Configuration1 Register[0xB1h]
3.
n = 0 to 7
(a) Keyboard scan parameter 1
KEYOUT
n
(output)
KEYOUT
(n+1)
(output)
t
SCAN
t
KWAIT
Remark n=0 to 6
(b) Keyboard scan parameter 2
KEYOUT
0
(output)
KEYOUT
1
(output)
t
KI
t
KWAIT
ss
ss
ss
KEYOUT
7
(output)
(c) Keyboard port parameter
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| ATJ2001P176 | ATJ2001 PDA + MP3 Decoder |
| ATJ2073 | The ATJ2073 is a single-chip highly-intergrated digital music system solution for devices such as dedicated audio players, PDAs, and cell phones |
| ATJ2075 | MP3/WMA Decoder with Drive-less USB Interface and Voice Record |
| ATJ2085 | ATJ2085 is a single-chip for flash-based digital music player |
| ATS-428 | ADSL TRANSFORMER |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| ATJ2001P176 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:ATJ2001 PDA + MP3 Decoder |
| ATJ2073 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:The ATJ2073 is a single-chip highly-intergrated digital music system solution for devices such as dedicated audio players, PDAs, and cell phones |
| ATJ2075 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:MP3/WMA Decoder with Drive-less USB Interface and Voice Record |
| ATJ2085 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:ATJ2085 is a single-chip for flash-based digital music player |
| ATJG523VTR | 功能描述:觸覺開關(guān) SW TACT SPST 0.05A 12VDC RoHS:否 制造商:C&K Components 工作力:2 N 執(zhí)行器:Round 電流額定值:50 mA 電壓額定值 DC:32 V 電壓額定值 AC: 功率額定值:1 VA 接地端子:Yes 觸點(diǎn)形式:SPST-NO 開關(guān)功能: 安裝風(fēng)格:SMD/SMT 安裝方向:Right 晶體管管座高度: 顏色: 照明:Not Illuminated 照明顏色: 封裝: |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。