SUPERTEX HV6008PG

HV6008
32-Channel ±40V Liquid Crystal Display Row Driver
Ordering Information
Package Options
Device
44-J Lead Quad
Plastic Chip Carrier
44 -J Lead Quad
Ceramic Chip Carrier
44-Lead Quad Plastic
Gullwing
Die
HV6008
HV6008PJ
HV6008DJ
HV6008PG
HV6008X
Features
General Description
❏ Symmetrical ± 40V output swing
Not recommended for new designs.
❏ Active return to GND
The HV60 is a 32-channel liquid crystal display driver with 3-state
DMOS outputs. Each output can be set to +40V, -40V, or GND.
A symmetric waveform can be applied to a capacitive load using
the phase shift feature of the HV60.
❏ 15mA peak source/sink/GND current per channel
❏ +5V control logic
❏ Special shift register with clear
The HV60 consists of a 32-bit shift register with Clear, Enable, and
Phase Shift logic, and 32 high voltage output buffers. With the
Enable pin held low, all outputs are placed in the return to zero
(GND) state. When Enable is high, each output reflects the data
in its shift register bit. All outputs with a logic “0” in their shift
register will be in the return to zero state. Outputs with a logic “1”
in their shift register will reflect the state of the phase shift pin.
These outputs will be switched to VPP when phase shift is high and
VNN when phase shift is logic “0”.
❏ Phase shift control
❏ Output enable
❏ Data out enable
❏ 1MHz shift register
❏ Surface mount package available
Additional functions provided are Shift Register Clear and Data
Out. All bits of the shift register are changed to logic “0” when Clear
is pulled low. With Clear at a logic “1”, normal shift register
operation proceeds. The data output reflects the status of the
32nd shift register stage.
Absolute Maximum Ratings
Supply voltage, VDD11
-6V
1
+6V
Supply voltage,
VPP1,2
+42V
Supply voltage,
VNN1,2
-42V
Supply voltage, VDD2
Logic input
Ground
levels1
VDD1 - 0.3V to VDD2 + 0.3V
currrent2
Continuous total power
700mA
dissipation3
Operating temperature range
Storage temperature range
1W
-40°C to +85°C
-65°C to +150°C
Notes:
1. All voltages are referenced to GND.
2. Duty cycle is limited by the total power dissipated in the package.
3. For operation above 25°C ambient derate linearly to 85°C at 16.7mW/°C.
02/96/022
Supertex Inc. does not recommend the use of its products in life support applications and will not knowingly sell its products for use in such applications unless it receives an adequate "products liability
indemnification insurance agreement." Supertex does not assume responsibility for use of devices described and limits its liability to the replacement of devices determined to be defective due to
workmanship. No responsibility is assumed for possible omissions or inaccuracies. Circuitry and specifications are subject to change without notice. For the latest product specifications, refer to the
Supertex website: http://www.supertex.com. For complete liability information on all Supertex products, refer to the most current databook or to the Legal/Disclaimer page on the Supertex website.
1
HV6008
Electrical Characteristics (over recommended operating conditions unless noted)
DC Characteristics
Symbol
Parameter
Min
Typ
Max
VDD1
Units
Conditions
VI = 4V, VDD1 = -6V
IDD1,2
VDD supply current
VIH
Logic input high
+2
VIL
Logic input low
VDD1
VOH
Logic output high
VOL
Logic output low
-2
V
IIH
High-level logic input current
+3
µA
VI = VDD, VDD1,2 = max
VDD2
500
µA
VDD2
V
VDD1 = -4.5V,
-2
V
VDD2 = +4.5V
V
VDD1 = -4.5V
VDD2 = +4.5V
IOH = -15µA
IOL = 250µA
+2
VI = 4V, VDD2 = +6V
IIL
Low-level logic input current
-50
µA
VI = 0V, VDD1,2 = max
IPP
High voltage supply current
+1
mA
Static, no load
INN
High voltage supply current
-1
mA
Static, no load
VOH
Output voltage high
+39
V
VCL
Output voltage clamp
-20
VPP, VNN = ±40
No load
VOL
Output voltage low
ZOH
Output switch impedence high
ZCL
Output switch impedance clamp
500
ZOL
Output switch impedance low
700
IO
DC output current
+20
mV
-39
V
1000
Ω
Output H or L
Data out H or L
5
mA
150
µA
VPP, VNN = ±40
IO = ±15mA
1 output only
AC Characteristics
Symbol
Parameter
Min
Typ
Max
Units
tWH
Width of high data pulse
500
ns
tWL
Width of low data pulse
500
ns
tSU
Data set-up time before clock falls
25
ns
tH
Data hold time after clock falls
10
ns
Phase shift duty cycle
50
Conditions
%
Recommended Operating Conditions
Symbol
Parameter
Min
Typ
Max
Units
VDD1
Logic supply voltage
-4
-6
V
VDD2
Logic supply voltage
+4
+6
V
VPP
High voltage supply
+10
+40
V
VNN
High voltage supply
-10
-40
V
VIH
High-level input voltage
+2V
VDD2
V
VIL
Low-level input voltage
-2V
VDD1
V
IO Pk.
Peak output current (any state)
±80
mA
TA
Operating free-air temperature
-40
+70
°C
fDIN
Input data rate
1
MHz
fPS
Phase shift rate
20
KHz
Note:
Power-up sequence should be the following:
1. Connect ground.
2. Apply VDD.
3.
4.
Set all inputs (Data, CLK, Enable, etc.) to a known state.
Apply VPP and VNN.
Power-down sequence should be the reverse of the above.
2
HV6008
Switching Waveform
+ 5V
Clock
- 5V
+ 5V
Phase
Shift
- 5V
+ 5V
SR #1
- 5V
+ 5V
SR #2
- 5V
+ 5V
SR #3
- 5V
VPP
OUT #1
0V
VNN
VPP
OUT #2
0V
VNN
VPP
OUT #3
0V
VNN
3
HV6008
Functional Block Diagram
!
!
"
!
"
Function Table
Inputs
Function
Data
In
CLK
Outputs
CLR
Enable
Phase
Shift
CLR Reg
X
X
H
X
X
All output GND
X
X
X
L
X
H or L
↓
L
L
X
Load S/R
Output State
X
H or L
L
H
Notes:
X = Irrelevant
* = Dependent on previous stage’s state before the last CLK
↓ = High to low transition
H = High level
L = Low level
4
Shift Reg
HV Outputs
1
1
2…32
ALL L
Data Out
2…32
ALL GND
L
*…*
ALL GND
*
H or L *…*
ALL GND
*
GND GND…GND
*
*
X
L
L…L
H
H
H…H
VPP
VPP…VPP
*
L
H
H…H
VNN
VNN…VNN
*
HV6008
Pin Configurations
Package Outlines
44-Pin J-Lead
Pin
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
Function
HVOUT 16
HVOUT 15
HVOUT 14
HVOUT 13
HVOUT 12
HVOUT 11
HVOUT 10
VPP
HVOUT 9
HVOUT 8
HVOUT 7
HVOUT 6
HVOUT 5
HVOUT 4
HVOUT 3
HVOUT 2
HVOUT 1
Data In
GND
Phase Shift
Clock
Clear
Pin
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
Function
VDD 1
Enable
VDD 2
GND
Data Out
HVOUT 32
HVOUT 31
HVOU 30
HVOUT 29
HVOUT 28
HVOUT 27
HVOUT 26
HVOUT 25
HVOUT 24
VNN
HVOUT 23
HVOUT 22
HVOUT 21
HVOUT 20
HVOUT 19
HVOUT 18
HVOUT 17
39 38 37 36 35 34 33 32 31 30 29
40
28
41
27
42
26
43
25
44
24
1
23
2
22
3
21
4
20
5
19
6
18
7
8
9 10 11 12 13 14 15 16 17
top view
44-pin J Lead Package
44-Pin Quad Palstic Package
Pin
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
Function
HVOUT 21
HVOUT 20
HVOUT 19
HVOUT 18
HVOUT 17
HVOUT 16
HVOUT 15
HVOUT 14
HVOUT 13
HVOUT 12
HVOUT 11
HVOUT 10
VPP
HVOUT 9
HVOUT 8
HVOUT 7
HVOUT 6
HVOUT 5
HVOUT 4
HVOUT 3
HVOUT 2
HVOUT 1
Pin
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
Function
Data In
GND
Phase Shift
Clock
Clear
VDD1
Enable
VDD2
GND
Data Out
HVOUT 32
HVOUT 31
HVOUT 30
HVOUT 29
HVOUT 28
HVOUT 27
HVOUT 26
HVOUT 25
HVOUT 24
VNN
HVOUT 23
HVOUT 22
44 43 42 41 40 39 38 37 36 35 34
1
33
2
32
3
31
4
30
5
29
6
28
7
27
8
26
9
25
10
24
11
23
12 13 14 15 16 17 18 19 20 21 22
top view
44-pin Quad Plastic Gullwing Package
02/06//02
©2002 Supertex Inc. All rights reserved. Unauthorized use or reproduction prohibited.
5
1235 Bordeaux Drive, Sunnyvale, CA 94089
TEL: (408) 744-0100 • FAX: (408) 222-4895
www.supertex.com