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參數(shù)資料
| 型號： | LC72323 |
| 廠商： | Sanyo Electric Co.,Ltd. |
| 英文描述： | Single-Chip Microcontroller with PLL and LCD Driver |
| 中文描述： | 單片微控制器，帶有PLL和LCD驅(qū)動器 |
| 文件頁數(shù)： | 9/27頁 |
| 文件大小： | 457K |
| 代理商： | LC72323 |
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No. 4934-9/27
LC72323-XXXX
Continued from preceding page.
Pin
Name
I/O
Allocation
Active
Function
Handling when unused
64
COM2
O
COM2
H
Open
65
COM1
O
COM1
H
Connect directly to
V
DD
.
66
/INT
I
/TELIN
L
67
/HOLD
I
/HOLD
L
—
68
/RES
I
/RES
L
—
69
ADI
I
ADI
—
Connect directly to
ground.
70
HCTR
I
FMIF
—
Connect directly to
ground.
71
LCTR
I
AMIF
—
Connect directly to
ground.
72
/SNS
I
/SNS
L
Connect directly to
V
DD
.
Connect directly to
V
DD
.
Connect directly to
ground.
73
V
DD
I
V
DD
—
Connect to +5 V.
74
FMIN
I
FM OSC
—
75
AMIN
I
AM OSC
—
Connect directly to
ground.
76
V
SS
EO1
I
V
SS
EO1
—
—
77
O
—
Open
78
EO2
O
EO2
—
Open
79
TEST1
I
TEST1
—
Connect directly to
ground.
80
XOUT
O
XOUT
—
Connection for the 4.5 MHz crystal
—
LCD common output
When this pin is set low, “TEL” is displayed and the /AMUTE pin is set
low. When PRIORITY is 0, “TEL” is displayed for 5 seconds and then
the display returns to the clock display.
Used for detecting the power on/off state.
When /HOLD goes low
If the clock function is enabled:
The clock count function operates without stopping the oscillator.
If the clock function is disabled:
The oscillator is stopped and the chip goes to the power save mode.
Connect to V
DD
.
Connect to the S METER pin. (max = 3.2 V)
Inputs the FM IF signal.
Inputs the AM IF signal.
Used for power supply detection.
FM local oscillator input
AM local oscillator input
Connect to ground.
Phase comparator output
Phase comparator output
Connect to ground.
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| LC72323N | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:LC72321N |
| LC72323R | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:Single-Chip Microcontroller with PLL and LCD Driver |
| LC72323-XXX | 制造商:未知廠家 制造商全稱:未知廠家 功能描述: |
| LC72323-XXXX | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:Provisional Development Specifications |
| LC7232-8291 | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:1-Chip PLL + Controller |
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