ETC ST8016

ST
Sitronix
ST8016
160 Output LCD Common/Segment driver IC
PRELIMINARY
Notice: This is not a final specification. Some parameters are subject to change
1. DESCRIPTION
y
Line latch circuits are reset when DISPOFF active
The ST8016 is a 160-output segment/common driver
IC suitable for driving large/medium scale dot matrix
(Common mode)
LCD panels, and is used in personal computers/work
y
Shift clock frequency: 4 MHz (MAX.)
stations. Through the use of SST (Super Slim TCP)
y
Built-in 160-bit bi-directional shift register (divisible
technology, it is ideal for substantially decreasing the
size of the frame section of the LCD module. The
ST8016 is good both as a segment driver and a
into 80 bits x 2)
y
Available in a single mode (160-bit shift register) or
in a dual mode (80-bit shift register x 2)
common driver, and it can create a low power
¾
Y1->Y160 Single mode
consuming, high-resolution LCD.
¾
Y160->Y1 Single mode
2. FEATURES
¾
Y1->Y80, Y81->Y160 Dual mode
¾
Y160->Y81, Y80->Y1 Dual mode
y
Number of LCD drive outputs: 160
The above 4 shift directions are pin-selectable
y
Supply voltage for LCD drive: +15.0 to +40.0 V
y
Shift register circuits are reset when DISPOFF active
y
Supply voltage for the logic system: +2.5 to +5.5 V
y
Low power consumption
y
Low output impedance
Package: 186-pin TCP (Tape Carrier Package)
3. PIN CONNECTIONS
186 PIN TCP
Y1
1
Y2
Y3
186
(Segment mode)
y
Shift clock frequency
- 20 MHz (MAX.): VDD = +5.0 ± 0.5 V
CHIP SURFACE
- 15 MHz (MAX.): VDD = +3.0 to + 4.5 V
- 12 MHz (MAX.): VDD = +2.5 to + 3.0 V
y
Adopts a data bus system
y
4-bit/8-bit parallel input modes are selectable with a
mode (MD) pin
y
Automatic transfer function of an enable signal
y
Automatic counting function which, in the chip
selection mode, causes the internal clock to be
161
V0R
V12R
V43R
VSS
MD
FR
EIO1
LP
DISPOFF
XCK
DI7
DI6
DI5
DI4
DI3
DI2
DI1
DI0
EIO2
S/C
VDD
L/R
VSS
V43L
V12L
V0L
Y158
Y159
Y160
160
stopped by automatically counting 160 bits of input
data
V0.32
2001-Aug-29