CYWUSB6934-48LFC Cypress Semiconductor Corp, CYWUSB6934-48LFC Datasheet - Page 25

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CYWUSB6934-48LFC

Manufacturer Part Number
CYWUSB6934-48LFC
Description
IC WIRELESS USB 2.4GHZ 48VQFN
Manufacturer
Cypress Semiconductor Corp
Datasheets

Specifications of CYWUSB6934-48LFC

Frequency
2.4GHz
Data Rate - Maximum
62.5kbps
Modulation Or Protocol
DSSS, GFSK
Applications
HID, PC, Peripheral Gaming Devices
Power - Output
0dBm
Sensitivity
-90dBm
Voltage - Supply
2.7 V ~ 3.6 V
Data Interface
PCB, Surface Mount
Antenna Connector
PCB, Surface Mount
Operating Temperature
0°C ~ 70°C
Package / Case
48-VQFN Exposed Pad, 48-HVQFN, 48-SQFN, 48-DHVQFN
Operating Temperature (min)
0C
Operating Temperature (max)
70C
Operating Temperature Classification
Commercial
Operating Supply Voltage (min)
2.7V
Operating Supply Voltage (typ)
3V
Operating Supply Voltage (max)
3.6V
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Memory Size
-
Current - Transmitting
-
Current - Receiving
-
Lead Free Status / Rohs Status
Not Compliant
Other names
428-1581

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Part Number:
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Manufacturer:
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Manufacturer:
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12.0
Table 12-1. SPI Interface
Notes:
Document 38-16007 Rev. *G
14. AC values are not guaranteed if voltages on any pin exceed Vcc.
15. This stretch only applies to every 9th SCK HI pulse for SPI Burst Reads only.
16. For F
17. SCK must start low, otherwise the success of SPI transactions are not guaranteed.
t
t
t
t
t
t
t
t
t
SCK_CYC
SCK_HI (BURST READ)
SCK_HI
SCK_LO
DAT_SU
DAT_HLD
DAT_VAL
SS_SU
SS_HLD
M ISO
M O S I
M IS O
SCK
S C K
SS
Parameter
S S
OSC
AC Characteristics
= 13 MHz 50ppm, 3.3v @ 25°C.
t
D A T _ S U
t
S S _ S U
[15]
data to m cu
d a ta fro m m c u
SPI Clock Period
SPI Clock High Time
SPI Clock High Time
SPI Clock Low Time
SPI Input Data Set-up Time
SPI Input Data Hold Time
SPI Output Data Valid Time
SPI Slave Select Set-up Time before first positive edge of SCK
SPI Slave Select Hold Time after last negative edge of SCK
every 8
Figure 12-2. SPI Burst Read Every 9th SCK HI Stretch Timing Diagram
[16]
t
S CK_HI
th
S CK_HI
t
S C K _ H I
t
D A T _ H L D
t
[14]
S CK_C YC
t
S C K _ C Y C
t
DA T_VAL
t
Figure 12-1. SPI Timing Diagram
SCK_LO
t
S C K _ L O
Description
t
D A T _ V A L
d a ta fro m m cu
d a ta to m cu
data to m cu
t
S CK_H I (B URST READ)
every 9
th
S CK_H I
[17]
d a ta to m c u
d a ta fro m m c u
97
77
Min.
476
238
158
158
250
10
80
data to mcu
[16]
[16]
every 10
CYWUSB6932
CYWUSB6934
Typ.
th
t
S CK_HI
S S _ H L D
174
Max.
Page 25 of 30
[16]
d a ta
d a ta
data
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns

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