CY8C34_11 CYPRESS [Cypress Semiconductor], CY8C34_11 Datasheet - Page 99

• Manufacturer Part Number: CY8C34_11
• Manufacturer: CYPRESS [Cypress Semiconductor]

11.3.6 USB
Table 11-50. USB DC Specifications
11.3.7 Universal Digital Blocks (UDBs)
PSoC Creator provides a library of pre-built and tested standard digital peripherals (UART, SPI, LIN, PRS, CRC, timer, counter, PWM,
AND, OR, and so on) that are mapped to the UDB array. See the component data sheets in PSoC Creator for full AC/DC specifications,
APIs, and example code.
Table 11-51. UDB AC Specifications
Document Number: 001-53304 Rev. *K
V
V
V
I
I
Datapath Performance
F
F
F
PLD Performance
F
Clock to Output Performance
t
t
USB_Configured
USB_Suspended
CLK_OUT
CLK_OUT
Parameter
Note
MAX_TIMER
MAX_ADDER
MAX_CRC
MAX_PLD
USB_5
USB_3.3
USB_3
44. Rise/fall time matching (TR) not guaranteed, see
Parameter
Maximum frequency of 16-bit timer in a
UDB pair
Maximum frequency of 16-bit adder in
a UDB pair
Maximum frequency of 16-bit
CRC/PRS in a UDB pair
Maximum frequency of a two-pass PLD
function in a UDB pair
Propagation delay for clock in to data
out, see
Propagation delay for clock in to data
out, see
Device supply for USB operation
Device supply current in device active
mode, bus clock and IMO = 24 MHz
Device supply current in device sleep
mode
Figure
Figure
Description
Description
11-61.
11-61.
USB Driver AC Specifications
25 °C, Vddd ≥ 2.7 V
Worst-case placement, routing, and
pin selection
enabled
USB configured, USB regulator
bypassed
USB configured, USB regulator
bypassed
V
V
V
host, PICU configured to wake on
USB resume signal
V
USB host
V
host, PICU configured to wake on
USB resume signal
V
USB host
USB configured, USB regulator
DDD
DDD
DDD
DDD
DDD
DDD
= 5 V, F
= 3.3 V, F
= 5 V, connected to USB
= 5 V, disconnected from
= 3.3 V, connected to USB
= 3.3 V, disconnected from
Conditions
[44]
on page 78.
Conditions
CPU
CPU
= 1.5 MHz
= 1.5 MHz
PSoC
Min
–
–
–
–
–
–
4.35
3.15
2.85
Min
–
–
–
–
–
–
®
Typ
3: CY8C34 Family
20
–
–
–
–
–
Typ
0.5
0.3
0.5
0.3
10
–
–
8
–
50.01
50.01
50.01
50.01
Max
25
55
Data Sheet
Max
5.25
3.6
3.6
–
–
–
–
–
–
Page 99 of 126
Units
MHz
MHz
MHz
MHz
Units
ns
ns
mA
mA
mA
mA
mA
mA
V
V
V
[+] Feedback