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BCM20730 Datasheet, PDF (31/62 Pages) Cypress Semiconductor – Single-Chip Bluetooth Transceiver for Wireless Input Devices
BCM20730 Data Sheet
Pin Assignments
Section 2: Pin Assignments
Pin Descriptions
Table 7: Pin Descriptions
Pin Number
32-Pin QFN 40-pin QFN 64-pin BGA Pin Name
Radio I/O
6
8
F1
RF
RF Power Supplies
4
6
D1
VDDIF
5
7
E1
VDDFE
7
9
H1
VDDVCO
8
10
H2
VDDPLL
Power Supplies
11
13
H6
VDDC
–
–
D4, E2, E5, VSS
F2, G1, G2
28
34
A6, D7 VDDO
14
16
–
VDDM
Clock Generator and Crystal Interface
9
11
H3
XTALI
Power
I/O Domain
I/O VDD_RF
I VDD_RF
I VDD_RF
I VDD_RF
I VDD_RF
I N/A
I N/A
I VDDO
I VDDM
I VDD_RF
10
12
G3
XTALO
O VDD_RF
1
40
A3
XTALI32K I VDDO
32
39
B3
XTALO32K O VDDO
Description
RF antenna port
IFPLL power supply
RF front-end supply
VCO, LOGEN supply
RFPLL and crystal oscillator supply
Baseband core supply
Ground
I/O pad and core supply
I/O pad supply
Crystal oscillator input. See “Crystal
Oscillator” on page 25 for options.
Crystal oscillator output.
Low-power oscillator (LPO) input is
used.
Alternative Function:
• P11 and P27 in 32-QFN only
• P11 in 40-QFN only
• P39 in 64-BGA only
Low-power oscillator (LPO) output.
Alternative Function:
• P12 and P26 in 32-QFN only
• P12 in 40-QFN only
• P38 in 64-BGA only
BROADCOM ®
September 9, 2013 • 20730-DS108-R
BROADCOM CONFIDENTIAL
Page 30