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參數(shù)資料
| 型號(hào)： | LC72349G |
| 廠商： | Sanyo Electric Co.,Ltd. |
| 英文描述： | Low-Voltage ETR Controller with On-Chip LCD Driver |
| 中文描述： | 低電壓東突控制器的片上LCD驅(qū)動(dòng)器 |
| 文件頁(yè)數(shù)： | 2/14頁(yè) |
| 文件大?。?/td> | 119K |
| 代理商： | LC72349G |
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No. 6472-2/14
LC72348G/W, 72349G/W
Parameter
Symbol
Conditions
Ratings
Unit
Maximum supply voltage
V
DD
max
V
IN
V
OUT
(1)
V
OUT
(2)
I
OUT
(1)
I
OUT
(2)
I
OUT
(3)
I
OUT
(4)
I
OUT
(5)
Pdmax
–0.3 to +4.0
V
Input voltage
All input pins
–0.3 to V
DD
+0.3
–0.3 to +15
V
Output voltage
AOUT, PE
V
All output pins except V
OUT
(1)
PC, PD, PG, PH, EO
–0.3 to V
DD
+ 0.3
V
0 to 3
mA
PB
0 to 1
mA
Output current
AOUT, PE
0 to 2
mA
S1 to S20
300
μA
COM1 to COM4
3
mA
Allowable power dissipation
Ta = –20 to +70°C
300
mW
Operating temperature
Topr
–20 to +70
°C
Storage temperature
Tstg
–45 to +125
°C
Specifications
Absolute Maximum Ratings
at Ta = 25°C, V
SS
= 0 V
Continued from preceding page.
PLL: Supports dead zone control (two types)
Reference frequencies: 1, 3, 3.125, 5, 6.25, 12.5,
and 25 kHz
Input frequencies: FM band: 10 to 230 MHz
AM band: 0.5 to 10 MHz
Input sensitivity:
FM band: 35 mVrms (50 mVrms at 130 MHz or higher
frequency)
AM band: 35 mVrms
External reset input: During CPU and PLL operations,
instruction execution is started from
location 0.
Built-in power-on reset circuit:
The CPU starts execution from location 0 when power is
first applied.
Halt mode: The controller-operating clock is stopped.
Backup mode: The crystal oscillator is stopped.
Static power-on function: Backup state is cleared with
the PF port
Beep tone: 1.5 and 3.1 kHz
Built-in tuner voltage generating circuit:
Cost reduced in tuner-use power supply circuit
Built-in low-pass filter amplifier
Optional function switches:
— PH0 to PH3 (general-purpose input, open-drain
output/general-purpose input and output/S13 to S16)
— PG0 to PG3 (general-purpose input, open-drain
output/general-purpose input and output/S17 to S20)
— VSENSE circuit (provided/not provided)
— FM DC/DC clock (1/256, 75 kHz)
Memory retention voltage: 0.9 V at least
Package: SQFP-64 (0.5-mm pitch), QIC-64
(0.8-mm pitch)
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