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參數資料
| 型號： | LC82161B-E |
| 元件分類： | 消費家電 |
| 英文描述： | SPECIALTY CONSUMER CIRCUIT, PQFP208 |
| 封裝： | SQFP-208 |
| 文件頁數： | 19/19頁 |
| 文件大?。?/td> | 225K |
| 代理商： | LC82161B-E |
LC82161B-E
No.7775-9/19
Continued from preceding page
USART (14 pins)
RXD1/PC7
I
Serial data input
TXD1/PC13
O
Serial data output
EXCK1/PC6
I
External clock input
DTRn1/PC12
O
Data terminal ready signal
RTSn1/PC11
O
Request to send signal
DSRn1/PC5
I
Data set ready signal
CTSn1/PC4
I
Clear to send signal
RXD2/PC3
I
Serial data input
TXD2/PC10
O
Serial data output
EXCK2/PC2
I
External clock input
DTRn2/PC9
O
Data terminal ready signal
RTSn2/PC8
O
Request to send signal
DSRn2/PC1
I
Data set ready signal
CTSn2/PC0
I
Clear to send signal
SIO (3 pins)
SCK/PC15
I/O
Serial clock
SDI/PD0
I
Serial data input
SDO/PC14
O
Serial data output
I/O Ports (27 pins)
Dedicated ports
PA[15:0]
I/O
PB[10:0]
I/O
Shared function ports
PB[11]
I/O
PC[15:0]
I/O
PD[6:0]
I/O
JTAG (6 pins)
TRSTN
I
Reset
RTCK
O
Synchronization clock output
TCK
I
Clock
TMS
I
Mode selection
TDI
I
Data input
TDO
O
Data output
Analog Pins (5 pins)
HSIN
I
Handset input
HSOUT
O
Handset output
MICIN
I
Microphone input
SPOUT
O
Speaker output
VREF
O
Analog block reference voltage output
Other Pins (14 pins)
DIVCK/PB11
O
Divided clock output
RIN1
I
PLL1 bias input
PLLO1
O
PLL1 charge pump output
PLLI1
I
PLL1 VCO input
RIN2
I
PLL2 bias input
PLLO2
O
PLL2 charge pump output
PLLI2
I
PLL2 VCO input
RESETn
I
Reset
XTAL1
I
Crystal oscillator connection (8.192 MHz)
XTAL2
O
TEST[3:0]
I
Test pins
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