pin 38 : DVDD15
: O : Digital circuit power source capacitor earth terminal.
pin 39 : VVDD3
: - : Building PLL into power supply terminal.
pin 40 : VVSS3
: - : Connect to GND.
pin 41 : DVDD
: - : Digital system power supply terminal.
pin 42 : DVSS
: - : Digital system earth terminal, Must connect to 0V.
pin 43 : CE
: IN : Host IF:Enable signal input terminal.
pin 44 : CL
: IN : Host IF:Data transfer clock input terminal.
pin 45 : DIN
: IN : Host IF:Data input terminal.
pin 46 : DO
: O : Host IF:Data output terminal.
(Nch opening drain output)
The external of the Pull-Up resistance is necessary.
pin 47 : RESB
: IN : LIS reset input terminal.
Once you turn on the power supply , It turn to "L" .
pin 48 : REG_READYO : O : Host IF:REG_READY output.
(Nch opening drain output)
The external of the Pull-Up resistance is necessary.
pin 49 : SUB_READYO : O : Host IF:SUB_READYSY output.
(Nch opening drain output)
The external of the Pull-Up resistance is necessary.
pin 50 : CD_MUTEO
: I/O: Output L fixation after reset is released.
Host IF:CD_MUTE request output.
(Nch opening drain output)
The external of the Pull-Up resistance is necessary.
pin 51 : LOW_BAT1
: I/O: Host IF:Standby control input.
pin 52 : CONT
: I/O: Connect to GND.
pin 53 : MODE
: IN : Setting Input terminal, Must connect to DVDD.
pin 54 : STREQ
: I/O: Stream data demand signal output terminal.
pin 55 : STCK
: I/O: Stream data bit clock input terminal.
pin 56 : STDATA
: I/O: Stream data input terminal.
pin 57 : TEST
: IN : Connect to GND.
pin 58 : DATA
: O : Lch/Rch channel data output terminal.
pin 59 : DATACK
: O : Bit clock output terminal.
pin 60 : LRSY
: O : Lch/Rch clock output terminal.
pin 61 : VVDD2
: - : Building VCO into Power supply terminal.
pin 62 : VPREF2
: IN : Building VCO into oscillation cooking stove setting
input terminal.
pin 63 : VCOC2
: IN : Building VCO into Control setting voltage terminal.
pin 64 : VPDOUT2
: O : Building VCO into control output terminal.
pin 65 : VVSS2
: - : Building VCO into earth terminal, Must connect
to 0V.
pin 66 : DVDD15
: O : Digital circuit power source capacitor earth terminal.
pin 67 : DVSS
: - : Digital system power supply terminal, Must
connect to 0V.
pin 68 : DVDD
: - : Digital system power supply terminal
pin 69 : DOUT
: O : Digital out output terminal, EIAJ format.
pin 70 : AMUTEB
: O : CD_MUTE0 signal output terminal.
pin 71 : XVSS
: - : Connect to GND.
pin 72 : XOUT
: O : 16.9344MHz departure pendulum Connected
terminal.
pin 73 : XIN
: IN : 16.9344MHz departure pendulum Connected
terminal.
pin 74 : XVDD
: - : Oscillation circuit Power supply terminal.
pin 75 : LRVDD
: - : LR channel power supply terminal.
pin 76 : LCHO
: O : L channel output terminal.
pin 77 : LRREF
: O : LR channel Reference output terminal.
pin 78 : RCHO
: O : R channel output terminal.
pin 79 : LRVSS
: - : Connect to GND.
pin 80 : SLCO
: O : Slice label control output terminal.
051-6095-00
LC75857W
CMOS IC 1/3, 1/4 Duty LCD Display
Drivers with Key Input Function
Terminal Description
pin 1 : P1/S1
: O : Segment outputs for displaying the display data
transferred by serial data input.
pin 2 : P2/S2
: O : Segment outputs for displaying the display data
transferred by serial data input.
pin 3 : P3/S3
: O : Segment outputs for displaying the display data
transferred by serial data input.
pin 4 : P4/S4
: O : Segment outputs for displaying the display data
transferred by serial data input.
pin 5 : S5
: O : Segment outputs for displaying the display data
transferred by serial data input.
pin 6 : S6
: O : Segment outputs for displaying the display data
transferred by serial data input.
pin 7 : S7
: O : Segment outputs for displaying the display data
transferred by serial data input.
pin 8 : S8
: O : Segment outputs for displaying the display data
transferred by serial data input.
pin 9 : S9
: O : Segment outputs for displaying the display data
transferred by serial data input.
pin 10 : S10
: O : Segment outputs for displaying the display data
transferred by serial data input.
pin 11 : S11
: O : Segment outputs for displaying the display data
transferred by serial data input.
pin 12 : S12
: O : Segment outputs for displaying the display data
transferred by serial data input.
pin 13 : S13
: O : Segment outputs for displaying the display data
transferred by serial data input.
pin 14 : S14
: O : Segment outputs for displaying the display data
transferred by serial data input.
pin 15 : S15
: O : Segment outputs for displaying the display data
transferred by serial data input.
pin 16 : S16
: O : Segment outputs for displaying the display data
transferred by serial data input.
pin 17 : S17
: O : Segment outputs for displaying the display data
transferred by serial data input.
pin 18 : S18
: O : Segment outputs for displaying the display data
transferred by serial data input.
pin 19 : S19
: O : Segment outputs for displaying the display data
transferred by serial data input.
pin 20 : S20
: O : Segment outputs for displaying the display data
transferred by serial data input.
pin 21 : S21
: O : Segment outputs for displaying the display data
transferred by serial data input.
pin 22 S22
: O : Segment outputs for displaying the display data
transferred by serial data input.
pin 23 : S23
: O : Segment outputs for displaying the display data
transferred by serial data input.
pin 24 : S24
: O : Segment outputs for displaying the display data
transferred by serial data input.
pin 25 : S25
: O : Segment outputs for displaying the display data
transferred by serial data input.
pin 26 : S26
: O : Segment outputs for displaying the display data
transferred by serial data input.
pin 27 : S27
: O : Segment outputs for displaying the display data
transferred by serial data input.
pin 28 : S28
: O : Segment outputs for displaying the display data
transferred by serial data input.
pin 29 : S29
: O : Segment outputs for displaying the display data
transferred by serial data input.
pin 30 : S30
: O : Segment outputs for displaying the display data
transferred by serial data input.
pin 31 : S31
: O : Segment outputs for displaying the display data
transferred by serial data input.
pin 32 : S32
: O : Segment outputs for displaying the display data
transferred by serial data input.
pin 33 : S33
: O : Segment outputs for displaying the display data
transferred by serial data input.
pin 34 : S34
: O : Segment outputs for displaying the display data
transferred by serial data input.
pin 35 : S35
: O : Segment outputs for displaying the display data
transferred by serial data input.
pin 36 : S36
: O : Segment outputs for displaying the display data
transferred by serial data input.
pin 37 : S37
: O : Segment outputs for displaying the display data
transferred by serial data input.
pin 38 : S38
: O : Segment outputs for displaying the display data
transferred by serial data input.
pin 39 : COM4/S39
: O : Common driver outputs.
pin 40 COM3
: O : Common driver outputs.
pin 41 : COM2
: O : Common driver outputs.
pin 42 : COM1
: O : Common driver outputs.
pin 43 : KS1/S40
: O : Key scan outputs.
pin 44 : KS2/S41
: O : Key scan outputs.
pin 45 : KS3/S42
: O : Key scan outputs.
pin 46 : KS4
: O : Key scan outputs.
pin 47 : KS5
: O : Key scan outputs.
pin 48 : KS6
: O : Key scan outputs.
pin 49 : KI1
: IN : Key scan inputs.
pin 50 : KI2
: IN : Key scan inputs.
pin 51 : KI3
: IN : Key scan inputs.
pin 52 : KI4
: IN : Key scan inputs.
pin 53 : KI5
: IN : Key scan inputs.
pin 54 : VDD
: - : Logic block power supply connection.
pin 55 : VLCD
: - : LCD driver block power supply connection.
pin 56 : VLCD1
: IN : Used for applying the LCD drive 2/3 bias voltage
externally.
pin 57 : VLCD2
: IN : Used for applying the LCD drive 1/3 bias voltage
externally.
pin 58 : VSS
: - : Power supply connection. Connect to ground.
pin 59 : TEST
: IN : This pin must be connected to ground.
pin 60 : OSC
: I/O: The OSC pin can be used to form an oscillator
circuit with an external resistor and an external
capacitor.
pin 61 : DO
: O : Serial data interface connections to the controller.
pin 62 : CE
: IN : Serial data interface connections to the controller.
pin 63 : CL
: IN : Serial data interface connections to the controller.
pin 64 : DI
: IN : Serial data interface connections to the controller.
:
:
-5-
DB188/189RMP/DB189RGMP
