UPD161623 Ver la hoja de datos (PDF) - NEC => Renesas Technology
Número de pieza
componentes Descripción
Fabricante
UPD161623 Datasheet PDF : 84 Pages
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µ PD161623
Symbol
FBRSEL
Pin Name
Pad No.
VCOM setting external 117
circuit select
CVPH,
CVPL,
5 CVNH,
CVNL
DAC0 to DAC7
Basis power supply 102,
pin for γ -corrected 101,
power supplies
100,
99
D/A converter value 139 to 132
setting
Remark T.B.D. (To be determined.)
(2/2)
I/O
Function
Input This pin is used to select the method of adjusting the amplifier for
setting the common waveform center value used to set the
COMMON drive waveform center level.
FBRSEL = H: Voltage follower circuit used (VCOMR connected to
VCOM internally)
FBRSEL = L: External feedback resistor used
Output This is operational amplifier output pin for the g-corrected power
supplies.
Normally, this pin connects capacitor of 1.0 µF.
Input
These pins set the reference voltage of the amplifier for setting the
VCOM value used to set the COMMON drive waveform center level.
These pins are valid when the VCOM output center value setting
register (R29) = 00H and BGRS (R25: D6) = 0.
For more details, refer to 5.5 Common Adjustment Circuit.
3.6 Test or Other Pins
Symbol
TOUT0 to TOUT17,
TOSCO
Pin Name
Source output
TSTRTST,
TSTVIHL,
TOSCI,
TOSCSELI,
TOSCSELO,
TBSEL1,
TBSEL2,
PSX1
COM adjustment
SI,
Test input
SCL
TBGR
Test input/output
DUMMY
Dummy
Pad No.
34 to 17,
I/O
Function
Output This is output pin when µ PD161623 is in test mode.
41
Normally, leave it open.
37,
Output These pins are to set up test mode of µ PD161623.
36,
Normally, fixed it to VSS.
40,
39,
38,
129,
130,
78
75,
Input These pins are to set up test mode of µ PD161623.
76
Normally, fixed it to either VDD1 or VSS.
131
I/O This is output pin when µ PD161623 is in test mode.
Normally, leave it open.
1 to 16, 111, 112,
− Dummy pin
153 to 192,
458 to 467,
731 to 737
Data Sheet S15817EJ2V0DS
11
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