CY8C34_1105 CYPRESS [Cypress Semiconductor], CY8C34_1105 Datasheet - Page 98

• Manufacturer Part Number: CY8C34_1105
• Description: Programmable System-on-Chip (PSoC) DC to 50 MHz operation
• Manufacturer: CYPRESS [Cypress Semiconductor]

Table 11-36. PGA AC Specifications
Figure 11-59. Bandwidth vs. Temperature, at Different Gain
Settings, Power Mode = High
11.5.11 Temperature Sensor
Table 11-37. Temperature Sensor Specifications
11.5.12 LCD Direct Drive
Table 11-38. LCD Direct Drive DC Specifications
Table 11-39. LCD Direct Drive AC Specifications
Document Number: 001-53304 Rev. *L
I
I
V
I
f
CC
CC_SEG
OUT
LCD
Parameter
Parameter
Parameter
BW1
SR1
e
Parameter
BIAS
n
LCD system operating current
Current per segment driver
LCD bias range (V
output voltage(V0) of LCD DAC)
LCD bias step size
Output drive current per segment driver) Vddio = 5.5V, strong drive mode
LCD frame rate
Temp sensor accuracy
–3 dB bandwidth
Slew rate
Input noise density
LCD capacitance per
segment/common driver
Long term segment offset
Description
Description
Description
Description
BIAS
refers to the main
Power mode = high,
gain = 1, input = 100 mV
peak-to-peak
Power mode = high,
gain = 1, 20% to 80%
Power mode = high,
Vdda = 5 V, at 100 kHz
Range: –40 °C to +85 °C
Conditions
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
DDA
DDA
≥ 3 V and V
≥ 3 V and V
Conditions
Conditions
Conditions
Figure 11-60. Noise vs. Frequency, Vdda = 5 V,
Power Mode = High
DDA
DDA
≥ V
≥ V
Min
6.7
BIAS
BIAS
3
–
PSoC
Min
–
Typ
Min
355
Min
43
10
8
–
–
–
2
–
–
–
®
Typ
9.1 × V
3: CY8C34 Family
±5
Typ
260
500
Typ
38
50
–
–
–
Max
DDA
–
–
–
Max
–
Data Sheet
5000
Max
Max
710
150
Page 98 of 127
20
–
–
5
–
nV/sqrtHz
Units
MHz
V/µs
Units
°C
Units
Units
mV
mV
μA
µA
µA
pF
Hz
V