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CYWUSB6934
CYWUSB6932
Document Number : 38-16007 Rev. *L Page 23 of 34
Pin Definitions
Table 35. Pin Description Table for the CYWUSB6932/CYWUSB6934
Pin QFN Name Type Default Description
46 RFIN Input Input RF Input. Modulated RF signal received (CYWUSB6934 only).
5 RFOUT Output N/A RF Output. Modulated RF signal to be transmitted.
38 X13 Input N/A Crystal Input. (refer to “Clocking and Power Management” on page 4).
35 X13IN Input N/A Crystal Input. (refer to “Clocking and Power Management” on page 4).
26 X13OUT Output/Hi-Z Output System Clock. Buffered 13-MHz system clock.
33 PD
Input N/A Power Down. Asserting this input (low), will put the CYWUSB6932/CYWUSB6934
in the Suspend Mode (X13OUT is 0 when PD
is low).
14 RESET
Input N/A Active LOW Reset. Device reset.
34 PACTL I/O Input PACTL. External Power Amplifier control. Pull-down or make output.
20 DIO I/O Input Data Input/Output
. SERDES Bypass Mode Data Transmit/Receive.
19 DIOVAL I/O Input Data I/O Valid. SERDES Bypass Mode Data Transmit/Receive Valid.
21 IRQ Output /Hi-Z Output IRQ. Interrupt and SERDES Bypass Mode DIOCLK.
23 MOSI Input N/A Master-Output-Slave-Input Data. SPI data input pin.
24 MISO Output/Hi-Z Hi-Z Master-Input-Slave-Output Data. SPI data output pin.
25 SCK Input N/A SPI Input Clock. SPI clock.
22 SS
Input N/A Slave Select Enable. SPI enable.
6, 9, 16, 28,
29, 32, 41,
42, 44, 45
VCC VCC H V
CC
= 2.7 V to 3.6 V.
13 GND GND L
Ground = 0 V.
1, 2, 3, 4, 7,
8, 10, 11,
12, 15, 17,
18, 27, 30,
31, 36, 37,
39, 40, 43,
47, 48
NC N/A N/A Must be tied to Ground.
Exposed
Paddle
GND GND
L Must be tied to Ground.
Not Recommended for New Designs
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