UPD161622 NEC, UPD161622 Datasheet - Page 13

• Manufacturer Part Number: UPD161622
• Description: 396 OUTPUT TFT-LCD SOURCE DRIVER
• Manufacturer: NEC

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4. PIN I/O CIRCUITS AND RECOMMENDED CONNECTION OF UNUSED PINS
Notes 1. Connect to V
PSX
/RESET
/RD (E)
C86
D
D
D
D
RS
IP
OP
OSC
OSC
CSTB
R
LPMG
GOE
GOE
GSTB
GCLK
RGONG
LPMP
DCON
RGONP
V
V
V
VCOUT1
VCOUT2
BGRIN
V
VCOMR
TOUT
TOSCO
TSTRTST
TSTVIHL
TOSCI
TOSCSELI
TOSCSELO
TBSEL1
TBSEL2
TBGR
0
6
7
8
SEL
CD11
CD2
CE
COM
0
The I/O circuit types of each pin and recommended connection of unused pins are described below.
(SCL)
(SI)
to D
to D
0
to IP
Pin Name
to OP
IN
OUT
1
2
, V
0
2. Input either H or L by CPU, depending on the register selected
3. Connect to V
5
15
to TOUT
CD12
3
7
15
Schmitt trigger
Schmitt trigger
Schmitt trigger
Schmitt trigger
Schmitt trigger
Schmitt trigger
Schmitt trigger
Schmitt trigger
Schmitt trigger
Schmitt trigger
CMOS
CMOS
Schmitt trigger
Input Type
CC2
CC1
or V
or V
SS
SS
, depending on the mode selected.
, depending on the mode selected.
Output
Output
Output
Output
Output
Output
Output
Output
Output
Output
Output
Output
Output
Output
Output
Output
Output
Output
Output
Output
Input
Input
Input
Input
Input
Input
Input
Input
Input
Input
Input
Input
Input
Input
Input
Input
Input
I/O
I/O
I/O
I/O
I/O
I/O
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
supply
Power
CC2
CC2
CC2
CC2
CC2
CC2
CC2
CC2
CC2
CC1
CC1
CC2
CC2
CC2
CC1
CC1
CC1
CC1
CC1
CC1
CC1
CC1
CC1
CC1
CC1
CC1
CC1
S
CC1
S
S
S
CC1
CC1
CC1
CC1
CC1
CC1
CC1
CC1
CC1
CC1
Data Sheet S15649EJ2V0DS
Mode setting pin
Always reset on power application
Connect to V
(when i80 series interface)
Mode setting pin
Register setting pin
Connect to V
Leave open
Input external clock (R
Leave open (R
Leave open (R
Leave open
Mode setting pin
Leave open
Always connect to the gate driver
Always connect to the gate driver
Always connect to the gate driver
Always connect to the gate driver
Always connect to the gate driver
Leave open
Always connect to the power IC
Always connect to the power IC
Always connect to the power IC
Always connect to the power IC
Always connect to the power IC
Leave open
Leave open
Leave open (BGRS = L [R25])
Leave open (FRB
Leave open (FRB
Leave open
Leave open
Connect to V
Connect to V
Connect to V
Connect to V
Connect to V
Connect to V
Connect to V
Leave open
Parallel Interface
Recommended Connection of Unused Pins
CC2
CC1
SS
SS
SS
SS
SS
SS
SS
SEL
SEL
.
.
.
.
.
.
.
or V
SEL
SEL
= L)
= H/L)
SS
= H)
= H)
.
SEL
= H)
Connect to V
Connect to V
Leave open
Leave open
Serial Interface
CC2
CC2
or V
or V
SS.
SS.
PD161622
Notes
1
1
2
3
13