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LCD Driver. SBN1661G_M02 Datasheet

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LCD Driver. SBN1661G_M02 Datasheet






SBN1661G_M02 Driver. Datasheet pdf. Equivalent




SBN1661G_M02 Driver. Datasheet pdf. Equivalent





Part

SBN1661G_M02

Description

Dot-matrix STN LCD Driver



Feature


www.DataSheet4U.com DATA SHEET SBN1661 G_M18, SBN1661G_M02, SBN0080G_S18, SBN0 080G_S02 Dot-matrix STN LCD Driver with 32-row x 80-column Display Data Memory To improve design and/or performance, Avant Electronics may make changes to its products. Please contact Avant Elec tronics for the latest versions of its products data sheet (v6.3) 2006 Aug 1 6 Avant Electroni.
Manufacture

Avant Electronics

Datasheet
Download SBN1661G_M02 Datasheet


Avant Electronics SBN1661G_M02

SBN1661G_M02; cs SBN1661G_M18, SBN1661G_M02, SBN0080G _S18, www.DataSheet4U.com SBN0080G_S02 Dot-matrix STN LCD Driver with 32-row x 80-column 1 1.1 GENERAL Description The SBN1661G_X is a series of STN LCD SEGMENT/COMMON drivers. The series has four members: • the SBN1661G_M18, • the SBN1661G_M02, • the SBN0080G_S18 , and • the SBN0080G_S02. Both the SB N1661G_M18 and the SBN1661.


Avant Electronics SBN1661G_M02

G_M02 can drive 16 COMMONs and 61 SEGMEN Ts and can be used as master in a maste r-slave connection. They both have 32-r ow x 80-column Display Data Memory. Fun ctionally, their only difference is tha t the SBN1661G_M18 has an on-chip RC-ty pe oscillator and can provide clock to slave, while the SBN1661G_M02 does not have an on-chip oscillator and needs ex ternal clock sourc.


Avant Electronics SBN1661G_M02

e. Both the SBN0080G_S18 and the SBN0080 G_S02 are purely SEGMENT drivers. They do not have COMMON outputs and are used for segment expansion in a master-slav e connection. Both devices need either a master or an external clock source to provide clock. The only difference bet ween these two chips is their operating frequency. The SBN0080G_S18’s operat ing frequency is 18 .

Part

SBN1661G_M02

Description

Dot-matrix STN LCD Driver



Feature


www.DataSheet4U.com DATA SHEET SBN1661 G_M18, SBN1661G_M02, SBN0080G_S18, SBN0 080G_S02 Dot-matrix STN LCD Driver with 32-row x 80-column Display Data Memory To improve design and/or performance, Avant Electronics may make changes to its products. Please contact Avant Elec tronics for the latest versions of its products data sheet (v6.3) 2006 Aug 1 6 Avant Electroni.
Manufacture

Avant Electronics

Datasheet
Download SBN1661G_M02 Datasheet




 SBN1661G_M02
www.DataSheet4U.com
DATA SHEET
SBN1661G_M18,
SBN1661G_M02,
SBN0080G_S18,
SBN0080G_S02
Dot-matrix STN LCD Driver
with 32-row x 80-column
Display Data Memory
To improve design and/or performance,
Avant Electronics may make changes to its
products. Please contact Avant Electronics
for the latest versions of its products
data sheet (v6.3)
2006 Aug 16




 SBN1661G_M02
Avant Electronics SBN1661G_M18, SBN1661G_M02, SBN0080G_S18, wSwBwN.D0a0ta8S0heGe_t4SU.0co2m
Dot-matrix STN LCD Driver with 32-row x 80-column
1 GENERAL
1.1 Description
The SBN1661G_X is a series of STN LCD SEGMENT/COMMON drivers. The series has four members:
the SBN1661G_M18,
the SBN1661G_M02,
the SBN0080G_S18, and
the SBN0080G_S02.
Both the SBN1661G_M18 and the SBN1661G_M02 can drive 16 COMMONs and 61 SEGMENTs and can be used as
master in a master-slave connection. They both have 32-row x 80-column Display Data Memory. Functionally, their only
difference is that the SBN1661G_M18 has an on-chip RC-type oscillator and can provide clock to slave, while the
SBN1661G_M02 does not have an on-chip oscillator and needs external clock source.
Both the SBN0080G_S18 and the SBN0080G_S02 are purely SEGMENT drivers. They do not have COMMON outputs
and are used for segment expansion in a master-slave connection. Both devices need either a master or an external
clock source to provide clock. The only difference between these two chips is their operating frequency. The
SBN0080G_S18’s operating frequency is 18 KHz, while the SBN0080G_S02’s operating frequency is 2KHz.
All four devices have on-chip Display Data Memory of 32-rows x 80-columns, for storing display data. Dot-matrix mapping
method is used to drive the LCD panel. Therefore, a bit of the Display Data Memory corresponds to a pixel on the LCD
panel. SEGMENT drivers provide display data to the LCD panel and COMMON drivers provide row-scanning signal.
All four devices have a set of internal registers. These internal registers must be properly programmed to ensure proper
operation of the devices.
Display on the LCD panel is controlled by a host microcontroller. All four devices communicate with the host
microcontroller via data bus and control bus. The data bus is 8-bit wide. The control bus are READ, WRITE, and
Chip Select. The host microcontroller can perform READ/WRITE operations to the internal registers and Display Data
RAM of all four devices. A wide variety of microcontrollers can easily interface with the devices, as the devices can accept
both 80-type interface timing and 68-type interface timing. The selection of interface timing is via the dual-function
RESET/IF pin.
2006 Aug 16
2 of 52
data sheet (v6.3)




 SBN1661G_M02
Avant Electronics SBN1661G_M18, SBN1661G_M02, SBN0080G_S18, wSwBwN.D0a0ta8S0heGe_t4SU.0co2m
Dot-matrix STN LCD Driver with 32-row x 80-column
1.2 Features
Four members of the SBN1661G_X series:
– the SBN1661G_M18,
– the SBN1661G_M02,
– the SBN0080G_S18, and
– the SBN0080G_S02
16 COMMON, 61 SEGMENT STN LCD driver (the SBN1661G_M18 and the SBN1661G_M02).
80 SEGMENT STN LCD driver for expanding segment number (the SBN0080G_S18 and the SBN0080G_S02).
On-chip Display Data Memory: 32-row x 80-column (totally 2560 bits).
Dot Matrix Mapping between the Display Data Memory bit and LCD pixel.
A “0” stored in the Display Data Memory bit corresponds to an OFF-pixel on the LCD panel; a “1” stored in the Display
Data Memory bit corresponds to an ON-pixel on the LCD panel.
5-level external LCD bias.
Display duty cycle: 1/16, 1/32 for all four devices.
Two types of interface timing with a host microcontroller: the 80-type microcontroller and the 68-type microcontroller.
Dual function RESET/IF input for chip reset and selection of microcontroller interface timing.
8-bit parrallel data bus; READ, WRITE, CHIP SELECT control bus.
A set of internal registers: Display ON/OFF, Display Start Line, Static Drive ON/OFF, Memory Page Address, Memory
Column Address, Duty Selection, Memory Column/Segment mapping, and Status.
Display Data Read/Write commands and Software Reset command.
Read-Modify-Write command for block data transfer from the host microcontroller to the Display Data Memory.
Power-saving mode.
On-chip RC-type oscillator, requiring only an external resistor (the SBN1661G_M18).
Operating voltage range (VDD): 2.7 ~ 5.5 volts.
LCD bias voltage (VLCD=V5-VDD): -13 volts (max.).
Operating frequency range: 2 KHz, 18 KHz.
Operating temperature range: -20 to +75 °C.
Storage temperature range: -55 to +125 °C.
2006 Aug 16
3 of 52
data sheet (v6.3)






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