CY8C3446PVI-076 Cypress Semiconductor Corp, CY8C3446PVI-076 Datasheet - Page 69

• Manufacturer Part Number: CY8C3446PVI-076
• Description: PSOC3
• Manufacturer: Cypress Semiconductor Corp
• Series: PSOC™ 3 CY8C34xxr

Specifications of CY8C3446PVI-076

• Package / Case: *
• Voltage - Supply (vcc/vdd): 1.71 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Speed: 50MHz
• Number Of I /o: 25
• Eeprom Size: 2K x 8
• Core Processor: 8051
• Program Memory Type: FLASH
• Ram Size: 8K x 8
• Program Memory Size: 64KB (64K x 8)
• Data Converters: A/D 2x12b, D/A 2x8b
• Oscillator Type: Internal
• Peripherals: CapSense, DMA, LCD, POR, PWM, WDT
• Connectivity: EBI/EMI, I²C, LIN, SPI, UART/USART, USB
• Core Size: 8-Bit
• Operating Temperature (min): -40C
• Operating Temperature (max): 85C
• Technology: CMOS
• Processing Unit: Microcontroller
• Operating Supply Voltage (min): 1.8V
• Operating Supply Voltage (typ): 2.5/3.3/5V
• Operating Supply Voltage (max): 5.5V
• Package Type: SSOP
• Screening Level: Industrial
• Pin Count: 48
• Mounting: Surface Mount
• Rad Hardened: No
• Processor Series: CY8C34
• Core: 8051
• Data Bus Width: 32 bit
• Data Ram Size: 8 KB
• Interface Type: I2C, SPI, UART, USB
• Maximum Clock Frequency: 50 MHz
• Number Of Programmable I/os: 28 to 72
• Number Of Timers: 4
• Operating Supply Voltage: 1.71 V to 5.5 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Controller Family/series: (8051) PSOC 3
• No. Of I/o's: 25
• Eeprom Memory Size: 2KB
• Ram Memory Size: 8KB
• Cpu Speed: 50MHz
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

11.5.2 Delta-sigma ADC
Table 11-19. 12-Bit Delta-sigma ADC DC Specifications
Table 11-20. 12-bit Delta-sigma ADC AC Specifications
11.5.3 Voltage Reference
Table 11-21. Voltage Reference Specifications
Document Number: 001-53304 Rev. *G
THD
PSRR
CMRR
SNR
INL
DNL
V
Notes
32. Based on device characterization (Not production tested).
33. Holding the gain and number of bits constant, the input resistance is proportional to the inverse of the clock frequency.
REF
Parameter
Parameter
Parameter
Startup time
Power supply rejection ratio
Common mode rejection ratio
Sample rate
Signal-to-noise ratio (SNR)
Input bandwidth
Integral non linearity
Differential non linearity
Precision reference voltage
Resolution
Number of channels – single ended –
Number of channels – differential
Monotonicity
Gain error
Input offset voltage
Current consumption
Input voltage range – single
ended
Input voltage range – differential
Input voltage range – differential
(buffered)
Input resistance
Total harmonic distortion
[32]
[32]
[32]
Description
Description
Description
[32]
[32]
[32]
[32]
[32]
[32]
[32]
[32]
PRELIMINARY
[32]
[32]
–
Differential pair is formed using a
pair of GPIOs
–
Input buffer bypassed
–
192 ksps, 12-bit mode,
ADC clock = 6.144 MHz
–
–
–
Input buffer used
Input buffer bypassed, 12 bits, ADC
clock = 6.144 MHz, gain = 1
Input buffer used
–
Input buffer used
Input buffer used
ADC clock = 6.144 MHz, continuous
sample mode
Input buffer bypassed
–
–
–
Initial trim
Conditions
Conditions
Conditions
PSoC
[23]
®
3: CY8C34 Family Datasheet
(–1%)
1.014
Min
Min
90
90
70
V
V
V
–
–
–
–
–
Min
Yes
10
SSA
SSA
SSA
8
–
–
–
–
–
–
–
1.024
Typ
Typ
44
148
–
–
–
–
–
–
–
Typ
–
–
–
–
–
–
–
–
–
–
–
–
[33]
(+1%)
1.034
V
Max
Max
192
GPIO/2
0.0032
4
–
–
–
–
1
1
No. of
No. of
DDA
GPIO
V
V
Max
±0.2
±0.1
3.75
12
DDA
DDA
–
–
–
– 1
Page 69 of 102
samples
Units
Units
ksps
LSB
LSB
Units
kHz
dB
dB
dB
bits
mV
mA
MΩ
V
kΩ
%
%
V
V
V
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