Datasheet BT 21605AVB-03 Datasheet (BATRON)

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BT 21605AVB-YETF-LED04-I2C(HD66717)

Dec/2001

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DATA MODUL AG Landsberger Str. 322 80687 München Tel.: [phone] Fax [phone]

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BT 21605AVB-YETF-LED04-I2C(HD66717)

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SPECIFICATION

LCD MODULE TYPE

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FOR

ITEM NO.: BT 21605AVB-03

BT 21605AVB-YETF-LED04-I2C(HD66717)

WITHOUT CONNECTOR

(DOC. REVISION 0.0)

DEPARTMENT NAME SIGNATURE EFFECTIVE DATE

PREPARED BY PHILIP CHENG 2000.11.03

APPROVED BY K.P.HO 2000.11.03

DATA MODUL AG Landsberger Str. 322 80687 München Tel.: [phone] Fax [phone]

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BT 21605AVB-YETF-LED04-I2C(HD66717)

DOCUMENT REVISION HISTORY

3/15

DOCUMENT

REVISION

FROM TO

DATE

(YY.MM.DD)

0.0 2000.11.03

DESCRIPTION CHANGED

BY

PHILIP

CHECKED

BY

JOE LAM

CHENG

DATA MODUL AG Landsberger Str. 322 80687 München Tel.: [phone] Fax [phone]

www.data-modul.de

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BT 21605AVB-YETF-LED04-I2C(HD66717)

CONTENT

1. GENERAL DESCRIPTION .............................................................................. P.1

2. MECHANICAL SPECIFICATIONS ................................................................. P.1

3. ABSOLUTE MAXIMUM RATINGS .....................................................…….. P.4

3.1 ELECTRICAL MAXIMUM RATINGS (Ta=+25°C) .....................…….. P.4

3.2 ENVIRONMENTAL CONDITION .................................................……. P.4

4. ELECTRICAL SPECIFICATIONS ............................................................….. P.5

4.1 INTERFACE SIGNALS ........................................................................... P.5

4.2 TYPICAL ELECTRICAL CHARACTERISTICS ……………………..… P.6

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4.3 TIMING SPECIFICATIONS……………………………………………… P.7

4.4 RELATION BETWEEN CHARACTER CODES AND CHARACTER
PATTERNS (ROM CODE: A03) ………………………………………… P.9

4.5 SLAVE ADDRESS SELECTABLE (JUMPER SET)….……………….… P.10

4.6 I
SELECTABLE………………………………………………………….… P.10

4.7 EXTERNAL OR INTERNAL VLCD SELECTABLE…………………… P.10

4.8 TIMING DIAGRAM OF VDDAGAINST V5………..…….……………… P.11

2

C OR CLOCK SYNCHRONIZED SERIAL INTERFACE

DATA MODUL AG Landsberger Str. 322 80687 München Tel.: [phone] Fax [phone]

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BT 21605AVB-YETF-LED04-I2C(HD66717)

Specification

LCD Module Type

Item No.: BT 21605AVB-03

BT 21605AVB-YETF-LED04-I2C(HD66717)

WITHOUT CONNECTOR

1. General Description

• 2 lines x 16 characters in a 5 x 8 dot matrix STN Positive Green-Yellow
Transflective LCD Character Module.

• Driving scheme: 1/34 multiplexed drive, 1/6 bias.

• Optimal view direction: 6 o’clock.

• Driving IC : ‘HITACHI’ HCD66717A03BP (Gold Bump) or equivalent

LCD Controller/Driver.

• Serial interfacing: I2C-bus or clock-synchronized serial interface.

• Built-in Booster circuit.

• Temperature compensation.

• Yellow-green LED04 backlight.

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for

2. Mechanical Specifications

The mechanical detail is shown in Figure 1 and summarized in Table 1 below.

Table 1

Parameter Specifications Unit
Outline dimensions 80.0(W) x 36.0(H) x 13.0 MAX.(D) mm
Viewing area 61.0(W) x 15.8(H) mm
Display format 2 lines x 16 characters (5 x 8 dots) ­Character size 2.95(W) x 5.55(H) mm
Character spacing 0.60(W) x 0.40(H) mm
Character pitch 3.55(W) x 5.95(H) mm
Dot size 0.55(W) x 0.65(H) mm
Dot spacing 0.05(W) x 0.05(H) mm
Dot pitch 0.60(W) x 0.70(H) mm
Weight Approx. 36.6 grams

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Figure 1: Outline drawing.

DATA MODUL AG Landsberger Str. 322 80687 München Tel.: [phone] Fax [phone]

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BT 21605AVB-YETF-LED04-I2C(HD66717)

V0
RESET
CS

GND

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4

VDD

SCL

SDA

LCD CONTROLLER /

DRIVER

'HITACHI'

HCD66717A03BP

(GOLD BUMP)

4

BT 21605AVB LCD DISPLAY

4

2 LINES X 16 CHARACTERS (5 X 8 DOTS)

4

4

60

60

4

20

LED+

YELLOW-GREEN LED04 BACKLIGHT

LED-

Figure 2: Block Diagram

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BT 21605AVB-YETF-LED04-I2C(HD66717)

3. Absolute Maximum Ratings

3.1 Electrical Maximum Ratings (Ta = +25 °°°°C)

Table 2

Parameter Symbol Min. Max. Unit Remark
Supply voltage range (Logic) VDD - GND -0.3 +7.0 V 1
Supply voltage VDD-V0 -0.3 +15.0 V 1,2
Input voltage range Vi -0.3 VDD +0.3 V 1

Note

1) The modules may be destroyed if they are used beyond the absolute maximum ratings.
All voltage values are referenced to GND = 0V.

2.) VDDЊV1ЊV2ЊV3ЊV4ЊV5ЊV0 must be maintained.

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ʳʳʳʳ
ʳʳʳʳ

3.2 Environmental Conditions

Table 3

Operating

Item

Ambient Temperature
Humidity Note 1 Note 1 no condensation
Vibration (IEC 68-2-6)

cells must be mounted
on a suitable connector
Shock (IEC 68-2-27)
Half-sine pulse shape

Note 1: 95% max. RH for Ta ≤ 40°C
< 95% RH for Ta > 40°C

Temperature

Min. Max. Min. Max.

-20°C +70°C -30°C +80°C

(Topr)

Note 2 Note 2 3 directions

Note 3 Note 3 3 directions

Storage

Temperature

(Tstg)

Remark

Dry

Note 2: Frequency: 10 ∼ 55 Hz
Amplitude: 0.75 mm
Duration: 20 cycles in each direction.

Note 3: Pulse duration: 11 ms
Peak acceleration: 981 m/s2= 100g

Number of shocks: 3 shocks in 3 mutually perpendicular axes.

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BT 21605AVB-YETF-LED04-I2C(HD66717)

4. Electrical Specifications

4.1 Interface signals

Table 4: Pin assignment of 9 pin connection

Pin No. Symbol Description

1 V0 Negative power supply for LCD driving voltage.
2 RESET Reset pin. Initializes the LSI when low.
3 CS Selects the HD66717 during clock-synchronized serial mode:

Low: HD66717 is selected and can be accessed.
High: HD66717 is not selected and cannot be accessed.

Must be grounded (CS=”L”) for I2C bus mode.
4 GND Ground (0V)
5 VDD Power supply for logic.
6 SCL Inputs serial clock pulses during I2C bus mode and clock-synchronized

serial mode.
7 SDL Inputs serial (receive) data and outputs the acknowledge bit during I2C

bus mode;

Inputs serial (receive) data during clock-synchronized serial mode.
8 LED+ Anode of LED backlight
9 LED- Cathode of LED backlight

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BT 21605AVB-YETF-LED04-I2C(HD66717)

4.2 Typical Electrical Characteristics

At Ta = +25 °°°°C, VDD = +3.0V±±±±5%, GND=0V.

Table 5(A)

Parameter Symbol Condition Min. Typ. Max. Unit
Operating voltage (Logic) VDD-GND 2.85 3.0 3.15 V
Operating voltage for
LCD
Operating supply current
(Logic & LCD)
Operating current for
negative LCD power
supply

VLCD
=VDD-V5

VDD=3V,
Note 1 & 2

IDD VDD=3V,

Checker board mode

I0 VDD=3V,

Checker board mode,
Note 1

IL

VDD=2.85V to 3.0V -0.3 - 0.5VDD V Input signal voltage low V

6.9 7.2 7.5 V

- 0.3 0.45 mA

- 0.06 0.1 mA

VDD=3.0V to 3.15V -0.3 - 0.6
Input signal voltage high VIH 0.7VDD - VDD V
Supply voltage of
yellow-green LED04
backlight

VLED Supply current

=90mA.

Number of

3.8 4.1 4.5 V

LED chips=18.

At Ta = +25 °°°°C, VDD = +5.0V±±±±5%, GND=0V.

Table 5(B)

Parameter Symbol Condition Min. Typ. Max. Unit
Operating voltage (Logic) VDD-GND 4.75 5.0 5.25 V
Operating voltage for
LCD
Operating supply current
(Logic & LCD)
Operating current for
negative LCD power
supply

VLCD
=VDD-V5

VDD=5V,
Note 1 & 2

IDD VDD=5V,

Checker board mode

I0 VDD=5V,

Checker board mode,
Note 1

6.9 7.2 7.5 V

- 0.6 0.9 mA

- 0.06 0.1 mA

Input signal voltage low VIL -0.3 - 0.6 V
Input signal voltage high VIH 0.7VDD - VDD V
Supply voltage of
yellow-green LED04
backlight

VLED Supply current

=90mA.
Number of

3.8 4.1 4.5 V

LED chips=18.

Note 1:
There is tolerance in optimum LCD driving voltage during production and it will be within
the specified range.

Note 2:
V5 is represented by the test point V0 in the silk screen in PCB.

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BT 21605AVB-YETF-LED04-I2C(HD66717)

4.3 Timing Specifications

I2C Bus Interface Operation

At Ta = -20 °C to +70 °C, VDD = +3.0V±5%, GND=0V.
Refer to Fig.2, I2C Bus interface timing diagram.

Table 6

At Ta = -20 °C to +70 °C, VDD = +5.0V±5%, GND=0V.
Refer to Fig.2, I2C Bus interface timing diagram.

Table 7

Figure 2 : I2C Bus Interface Timing.

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BT 21605AVB-YETF-LED04-I2C(HD66717)

Clock-Synchronized Serial Interface Operation

At Ta = -20 °C to +70 °C, VDD = +3.0V±5% or VDD = +5.0V±5%, GND=0V.

Refer to Fig.3, Clock-Synchronized Serial Interface Timing.

Table 8

Figure 3: Clock-Synchronized Serial Interface Timing

Reset Timing

At Ta = -20 °C to +70 °C, VDD=+3.0V±5% or VDD=+5.0V±5%, GND=0V.
Refer to Fig.4, Reset timing diagram.

Table 9

Parameters Symbol Min. Typ. Max. Unit

Reset low-level width t

10 - - ms

RES

RESET

Figure 4 : Reset Timing Diagram

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BT 21605AVB-YETF-LED04-I2C(HD66717)

4.4 Relation between Character Codes and Character Patterns (ROM code: A03)

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BT 21605AVB-YETF-LED04-I2C(HD66717)

4.5 Slave Address Selectable. ( Jumper Set )

ID 5 ID4 ID3 ID2 ID1 ID0
1 JP1 JP3 JP5 JP7 JP9 JP11
0 JP2 JP4 JP6 JP8 JP10 JP12
Default. 011100 Short JP 2, 3, 5, 7, 10, 12

4.6 I2C or Clock Synchronized Serial Interface Selectable

Short Open
I2C ( Default ) JP15, 17, 21 Jp22
Clock Synchronized Serial JP14, 17, 22 JP21

4.7 External or Internal VLCD Selectable

Open Short
External VLCD ( V0 ) JP 18, 19, 20 /
Internal VLCD ( 5V Input ) JP 13,18, 19 JP 20
Internal VLCD ( 3V Input ) JP 20 JP 13,18, 19

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BT 21605AVB-YETF-LED04-I2C(HD66717)

4.8 Timing Diagram of VDDAgainst V5.

Power on sequence shall meet the requirement of Figure 5, the timing diagram of V
against V5.

95%

LOGIC SUPPLY

VOLTAGE

0V

50ms(typical)

DD

VDD

OV

LCD SUPPLY

VOLTAGE

Note :
V5 is represented by the test point V0 in the silk screen in PCB.

V5

Figure 5: Timing Diagram of V

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Against V5.

DD

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