BCM20707 Datasheet, PDF (24/65 Pages) Cypress Semiconductor – Complies with Bluetooth Core Specification version 4.2 including BR/EDR/BLE

BCM20707 Preliminary Data Sheet
GPIO Ports
GPIO Ports
49-Pin FBGA Package
The BCM20707 49-pin FBGA package has 24 general-purpose I/Os (GPIOs). All GPIOs support programmable
pull-ups and are capable of driving up to 8 mA at 3.3V or 4 mA at 1.8V, except P26, P27, P28, and P29, which
are capable of driving up to 16 mA at 3.3V or 8 mA at 1.8V. The following GPIOs are available:
• BT_GPIO_0/P36/P38 (triple bonded; only one of three is available)
• BT_GPIO_1/P25/P32 (triple bonded; only one of three is available)
• BT_GPIO_3/P27/P33 (triple bonded; only one of three is available)
• BT_CLK_REQ/P4/P24 (triple bonded; only one of three is available)
• BT_GPIO_5/P15 (dual bonded; only one of two is available)
• BT_GPIO_6/P11/P26 (triple bonded; only one of three is available)
• BT_GPIO_7/P30 (Dual bonded; only one of two is available)
• BT_CLK_REQ/P4/P24 (triple bonded; only one of three is available)
• I2S_PCM_IN/P12 (dual bonded; only one of two is available)
• I2S_PCM_OUT/P3/P29/P35 (quadruple bonded; only one of four is available)
• I2S_PCM_CLK/P2/P28/P37 (quadruple bonded; only one of four is available)
• I2S_WS_PCM_SYNC/P0/P34 (triple bonded; only one of three is available)
All of these pins can be programmed as ADC inputs.
Port 26–Port 29
P[26:29] consist of four pins. All pins are capable of sinking up to 16 mA for LEDs. These pins also have PWM
functionality, which can be used for LED dimming.
36-Pin WLBGA Package
The BCM20707 36-pin WLBGA package has seven GPIOs. All GPIOs support programmable pull-ups and are
capable of driving up to 8 mA at 3.3V or 4 mA at 1.8V. The following GPIOs are available:
• BT_GPIO_3/P0/LPO_IN (triple bonded; only one of three is available)
• BT_GPIO_5/P8/P33 (triple bonded; only one of three is available)
• I2S_DI/PCM_OUT_P3 (triple bonded; only one of three is available)
• I2S_DO/PCM_OUT/BT_GPIO_6/P9 (quadruple bonded; only one of four is available)
• I2S_CLK/PCM_CLK/BT_GPIO_4/P1 (quadruple bonded; only one of four is available)
• I2S_WS/PCM_SYNC/P11 (triple bonded; only one of three is available)
Broadcom^®
May 27, 2016 • 20707-DS206-R
BROADCOM CONFIDENTIAL
Bluetooth SoC
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