BCM43236BKMLG Datasheet, PDF (26/43 Pages) Cypress Semiconductor – 2.4 GHz/5 GHz IEEE802.11n MAC/PHY/Radio Chip

BCM43236/BCM43236B Preliminary Data Sheet
Package Signal Descriptions
Signal
gpio_6
gpio_7
gpiao_gpio_pad
UART Interface
UART_RX
UART_TX
Power and Ground
vdd
vddio
vddio/otp_vdd
usbavdd2p5
usbldo_2p5_out
usb_avdd3p3
usbavdd1p2
synth_vdd1p2
synth_vco_vdd1p2
core0_vdd1p2
core1_vdd1p2
tx_5g_core0_vdd1p2
tx_5g_core1_vdd1p2
tx_2g_core0_vdd1p2
tx_2g_core1_vdd1p2
pa_5g_core0_vdd3p3
pa_5g_core1_vdd3p3
pa_2g_core0_vdd3p3
pa_2g_core1_vdd3p3
Table 3: Signal Descriptions (Cont.)
BCM43236/
BCM43236B Type
85
I/O
13
I/O
43
–
Description
General Purpose I/O pin. This pin is muxed with:
• ext_lna_5g_pu_0: 5 GHz band core 0 power
amplifier control
• ext_pa_5g_0: 5 GHz band core 0 power
amplifier control)
• SDI: SPI data input
General Purpose I/O pin. This pin is muxed with:
• ext_lna_5g_pu_1: 5 GHz band core 1 power
amplifier control
• ext_pa_5g_1: 5 GHz band core 1 power
amplifier control
• SDO: SPI data output
• I2C_SDA: I²C data
Connect 0.1 μF bypass cap
62
I/O (4 mA PU) UART receive data
61
I/O (4 mA) UART transmit data
8, 12, 60, 66, PWR
77, 88
1, 11, 63, 83 PWR
76
PWR
67
PWR
58
PWR
69
PWR
72
PWR
47
PWR
46
PWR
38
PWR
29
PWR
36
PWR
27
PWR
40
PWR
31
PWR
34
PWR
25
PWR
41
PWR
32
PWR
1.2V supply input for the core logic.
3.3V supply input for I/O logic
3.3V supply input for I/O logic
USB analog power supply
USB LDO output; decouple to ground.
3.3V supply input to USB interface
1.2V supply input to USB interface
Analog 1.2V supply input
Analog 1.2V supply input
Analog 1.2V supply input
Analog 1.2V supply input
Analog 1.2V supply input
Analog 1.2V supply input
Analog 1.2V supply input
Analog 1.2V supply input
Filtered 3.3V input to internal PA
Filtered 3.3V input to internal PA
Filtered 3.3V input to internal PA
Filtered 3.3V input to internal PA
BROADCOM ®
September 16, 2013 • 43236_43236B-DS103-R
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