CY8C5246LTI-029 CYPRESS [Cypress Semiconductor], CY8C5246LTI-029 Datasheet - Page 76

• Manufacturer Part Number: CY8C5246LTI-029
• Manufacturer: CYPRESS [Cypress Semiconductor]

11.2.7 Temperature Sensor
Table 11-28. Temperature Sensor Specifications
11.2.8 LCD Direct Drive
Table 11-29. LCD Direct Drive DC Specifications
Table 11-30. LCD Direct Drive AC Specifications
Document Number: 001-66236 Rev. **
I
I
V
I
f
CC
CC_SEG
OUT
LCD
Parameter
Parameter
BIAS
Parameter
LCD system operating current
Current per segment driver
LCD bias range (V
main output voltage(V0) of LCD DAC)
LCD bias step size
Output drive current per segment
driver)
LCD frame rate
LCD capacitance per
segment/common driver
Long term segment offset
Temp sensor accuracy
Description
Description
Description
BIAS
refers to the
PRELIMINARY
Range: –40 °C to +85 °C
Device sleep mode with wakeup at
400-Hz rate to refresh LCDs, bus
clock = 3 Mhz, Vddio = Vdda = 3 V,
4 commons, 16 segments, 1/4 duty
cycle, 50 Hz frame rate, no glass
connected
Strong drive mode
V
V
Drivers may be combined
Vddio = 5.5V, strong drive mode
DDA
DDA
≥ 3 V and V
≥ 3 V and V
Conditions
Conditions
Conditions
DDA
DDA
PSoC
≥ V
≥ V
BIAS
BIAS
®
5: CY8C52 Family Datasheet
Min
Min
Min
355
10
–
–
–
2
–
–
–
9.1 × V
Typ
±8
Typ
260
500
Typ
63
50
–
–
–
DDA
Max
–
Max
5000
150
Max
710
20
Page 76 of 94
–
–
5
–
Units
Units
Units
°C
mV
mV
Hz
μA
µA
pF
µA
V
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