CY8C3446PVI-076 Cypress Semiconductor Corp, CY8C3446PVI-076 Datasheet - Page 72

• 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

Table 11-28. VDAC (Voltage Digital-to-analog Converter) AC Specifications
11.5.8 Discrete Time Mixer
The discrete time mixer is used for modulating (shifting signals in frequency down) where the output frequency of the mixer is equal
to the difference of the input frequency and the local oscillator frequency. The discrete time mixer is created using a SC/CT analog
block; see the Mixer component datasheet in PSoC Creator for full AC/DC specifications, and APIs and example code.
Table 11-29. Discrete Time Mixer DC Specifications
Table 11-30. Discrete Time Mixer AC Specifications
11.5.9 Continuous Time Mixer
The continuous time mixer is used for modulating (shift) frequencies up or down, to a limit of 1.0 MHz. The continuous time mixer is
created using a SC/CT analog block; see the Mixer component datasheet in PSoC Creator for full AC/DC specifications, and APIs
and example code.
Table 11-31. Continuous Time Mixer DC Specifications
Table 11-32. Continuous Time Mixer AC Specifications
Document Number: 001-53304 Rev. *G
Notes
F
T
LO
LO
38. Based on device characterization (Not production tested).
39. Bandwidth is guaranteed for input common mode between 0.3 V and V
SETTLE
DAC
Parameter
Parameter
Parameter
Parameter
Parameter
Update rate
Update rate
Settling time to 0.5LSB
Analog input noise injection (RMS) 1 MHz clock rate
Input voltage
Input offset voltage
Quiescent current
Local oscillator frequency
Input signal frequency for down
mixing
Analog input noise injection (RMS) No input signal
Input voltage
Input offset voltage
Quiescent current
Local oscillator frequency
Input signal frequency
High
Low
[38]
[38]
[38]
Description
Description
Description
Description
Description
[38]
[38]
[39]
[39]
[38]
[38]
[38]
[38]
PRELIMINARY
1 V mode
4 V mode
Full scale transition, CL = 15 pF
V
V
4 MHz clock rate
–
–
–
–
–
–
–
–
–
–
OUT
OUT
= 4 V
= 1 V
DDA
–1.2 V and for output that is between 0.05 V and V
Conditions
Conditions
Conditions
Conditions
Conditions
PSoC
®
3: CY8C34 Family Datasheet
V
V
Min
Min
Min
Min
Min
SSA
SSA
–
–
–
–
–
–
–
–
0
0
–
–
–
–
–
Typ
Typ
Typ
Typ
Typ
0.9
0.9
DDA
10
30
–
–
–
–
–
–
–
–
–
–
–
–
–
–0.05 V.
V
V
4000
1000
Max
Max
Max
Max
Max
250
10
14
10
10
DDA
DDA
1
–
–
2
4
2
1
1
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Units
Msps
Units
Units
Units
Units
Ksps
MHz
MHz
MHz
MHz
mV
mA
mV
mA
µV
µV
µV
ns
ns
V
V
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