CY8C54 CYPRESS [Cypress Semiconductor], CY8C54 Datasheet - Page 71

• Manufacturer Part Number: CY8C54
• Description: Programmable System-on-Chip (PSoC)
• Manufacturer: CYPRESS [Cypress Semiconductor]

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 data sheet 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
11.5.10 Transimpedance Amplifier
The TIA is created using a SC/CT Analog Block, see the TIA component data sheet in PSoC Creator for full AC/DC specifications,
and APIs and example code.
Table 11-33. Transimpedance Amplifier (TIA) DC Specifications
Table 11-34. Transimpedance Amplifier (TIA) AC Specifications
Document Number: 001-55036 Rev. *A
Note
LO
Vioff
Rconv
15. Conversion resistance values are not calibrated. Calibrated values and details about calibration are provided in PSoC Creator component data sheets. External
Parameter
Parameter
Parameter
Parameter
precision resistors can also be used.
Analog input noise injection (RMS) No input signal
Input voltage
Input offset voltage
Quiescent current
Local oscillator frequency
Input signal frequency
Input offset voltage
Conversion resistance
Quiescent current
Input bandwidth (-3 dB) - 20 pF load
Input bandwidth (3 dB) - 40 pF load
R = 20K
R = 30K
R = 40K
R = 80K
R = 120K
R = 250K
R= 500K
R = 1M
R = 20K
R = 120K
R = 1M
R = 20K
R = 120K
R = 1M
Description
Description
Description
Description
[14]
[9]
[15]
[9]
PRELIMINARY
40 pF load
40 pF load
40 pF load
40 pF load
40 pF load
40 pF load
40 pF load
40 pF load
[14]
Conditions
Conditions
Conditions
Conditions
PSoC
®
5: CY8C54 Family Data Sheet
Vssa
1800
1500
Min
Min
Min
Min
330
300
-20
-20
-20
-20
-20
-20
-20
-20
47
46
-
-
-
-
-
-
-
Typ
900
Typ
Typ
900
Typ
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
Vdda
Max
Max
Max
Max
+30
+30
+30
+30
+30
+30
+30
+30
10
10
10
1
1
-
-
-
-
-
-
-
-
Page 71 of 93
Units
Units
Units
Units
MHz
MHz
kHz
kHz
kHz
kHz
kHz
kHz
mV
mV
µV
µA
µA
%
%
%
%
%
%
%
%
V
[+] Feedback