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參數(shù)資料
| 型號(hào)： | ATA6285N-PNPW |
| 廠商： | ATMEL CORP |
| 元件分類： | 通信及網(wǎng)絡(luò) |
| 英文描述： | SPECIALTY TELECOM CIRCUIT, QCC32 |
| 封裝： | 5 X 5MM, QFN-32 |
| 文件頁(yè)數(shù)： | 106/121頁(yè) |
| 文件大?。?/td> | 9917K |
| 代理商： | ATA6285N-PNPW |
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85
4958B–AUTO–11/10
Atmel ATA6285/ATA6286 [Preliminary]
The general I/O port function is overridden by the Timer2 modulator stage in case the selected
timer mode are needed the output pins. However, the pin direction (input or output) is still con-
trolled by the Data Direction Register (DDR) for the port pin. The Data Direction Register bits for
the T2O1 and T2O2 pins (DDD5, DDD6) must be set as output before the value is visible on the
pin. When the modulator has select the SPI mode of the SSI, PD7 pin is configured as an input
regardless of the setting of DDD7 bit. The port override function is generally independent of the
modulator mode, but there are some exceptions. Refer to Table 3-41 on page 94 for details.
If the “ATA6289” is combined with ATA5756/ATA5757 as stacked die the pins PD5/T2O1 and
PD6/T2O2 are internally bonded with the “ASK” - and “FSK” - pins of Atmel
ATA5756/ATA5757
respectively, see Figure 2-2 on page 4. So you can use the SSI of Timer2 modulator stage to
modulate the ATA5756/ATA5757 (ASK - or FSK - modulation).
3.13.5.4
Modulator Toggle Flip-Flop (T2)
The toggle flip-flop (T2) consists of a flip-flop with a preset input signal (T2TOP), an input clock
(CLK
T2) and an output signal (M2). The T2TOP bit at T2MRB register allows the programmer to
initialize the toggle output flip-flop signal (M2), only if the Timer2 is not running (T2E = '0'). The
output signal (M2) was negated with every rising edge of the input clock (CLK
T2). The Figure
3-32 shows Toggle Flip-Flop (T2).
Figure 3-32. Toggle Flip-Flop (T2)
Figure 3-33. Example of Toggle Flip-Flop (T2)
CLKT2
M2
T2TOP
T2
CLKT2
M2
T2E
T2TOP
write access
’1’
’0’
’1’
相關(guān)PDF資料 |
PDF描述 |
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| ATA6285N-PNQW | SPECIALTY TELECOM CIRCUIT, QCC32 |
| ATCB-B01-RM50 | INTERCONNECTION DEVICE |
| ATEP-161100-SMA-P-01 | INTERCONNECTION DEVICE |
| ATH15T05-9S | 1-OUTPUT 66 W DC-DC REG PWR SUPPLY MODULE |
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| ATA6285N-PNQW | 功能描述:射頻微控制器 - MCU IC LF, Cap. Sens. Interface RoHS:否 制造商:Silicon Labs 核心:8051 處理器系列:Si100x 數(shù)據(jù)總線寬度:8 bit 最大時(shí)鐘頻率:24 MHz 程序存儲(chǔ)器大小:64 KB 數(shù)據(jù) RAM 大小:4 KB 片上 ADC:Yes 工作電源電壓:1.8 V to 3.6 V 工作溫度范圍:- 40 C to + 85 C 封裝 / 箱體:LGA-42 安裝風(fēng)格:SMD/SMT 封裝:Tube |
| ATA6285-PNPW | 制造商:ATMEL 制造商全稱:ATMEL Corporation 功能描述:TPMS Control and Transmitter IC |
| ATA6285-PNQW | 制造商:ATMEL 制造商全稱:ATMEL Corporation 功能描述:TPMS Control and Transmitter IC |
| ATA6286 | 制造商:ATMEL 制造商全稱:ATMEL Corporation 功能描述:TPMS Control and Transmitter IC |
| ATA6286C-PNPW | 制造商:Atmel Corporation 功能描述:IC CTLR/XMITTER 433MHZ 32QFN 制造商:Atmel Corporation 功能描述:Active RFID AVR-uC, 125kHz + 433MHz |
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