UPD161660 データシートの表示（PDF） - NEC => Renesas Technology
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UPD161660 Datasheet PDF : 15 Pages
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µPD161660
Symbol
VCD11
Pin Name
VDD1 booster selection
VCD12
VDD1 booster selection
VCD2
VDD2 booster selection
VCE
VO level selection
LPM
Low power mode signal
Pad No.
67
2
3
4
66
ACS0,
Amp. current selection
55,
ACS1
56
LACS0,
Amp. current selection
50,
LACS1
53
MVT
VT regulator input
14
MVS
VS regulator input
11
TESTIN1-
TESTIN6
TESTOUT
FS0, FS1
Test
Test output
OSC frequency selection
36-38,
45, 46, 48
47
58, 59
LFS0, LFS1 OSC frequency selection
60, 61
RSEL
VREFSEL
C1+, C1−
C2+, C2−
C3+, C3−
C4+, C4−
C5+, C5−
C6+, C6−
Internal resistor selection for
regulator
Regulator reference voltage input
selection
Capacitor connect pin for boost
57
54
30, 31
28, 29
26, 27
24, 25
22, 23
20, 21
(2/2)
I/O
Description
I
To select x4/x5/x6/x7 boost for VDD1. Connect to
VCD11 pin of source driver.
I
To select x4/x5/x6/x7 boost for VDD1. Connect to
VCD12 pin of source driver.
I
To select x2/x3 boost for VDD2. Connect to VCD2 pin
of source driver.
I
To select x3/x4/x5/x6/x7 boost for VO top voltage
level. Connect to VCE pin of source driver.
I
Control signal for low power mode.
When this pin is high level, it comes to be low power
mode.
LPM = H: LACS0, LACS1, LFS0, LFS1 are enabled.
LPM = L : ACS0, ACS1, FS0, FS1 are enabled.
Connect to LPMP pin of source driver.
I
To select Amp. current when in scanning.
I
To select Amp. current in low power mode.
–
EXRVT = H: Connect to external resistor.
EXRVT = L: Leave it open.
–
EXRVS = H: Connect to external resistor.
EXRVS = L: Leave it open.
I
Test pins. Normally leave it open.
O
Test pin. Normally leave them open.
I
To select OSC frequency for DC/DC converter when
in scanning.
I
To select OSC frequency for DC/DC capacitor when
in scanning.
I
To select internal resistor for regulator.
I
To select external or internal reference voltage of
VT, VS regulator.
–
To connect external capacitor for DC/DC converter.
The capacitance and tolerance of each capacitor are
shown below.
Capacitance
: 1 µF
Withstanding voltage: 10 V
6
Data Sheet S14799EJ1V0DS
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