EVB-VF522R3 Platform User’s Guide, Rev. 0, 11/2014
Freescale Semiconductor, Inc.
29
User I/O and control
NOTE
The daughtercard Reset input is connected to output 6 of the Peripheral
Reset-Control Multiplexer (see
Section 7, “Peripheral reset-control
”). When reset, its outputs are in the high-impedance state, but,
thanks to a pull-down resistor on the reset line, the daughtercard is reset
until the line is actively driven by the MCU via the Peripheral Reset-Control
Multiplexer.
CAUTION
Ensure that the EVB is powered OFF prior to fitting or removal of the
daughtercard.
14.8
Bluetooth daughtercard header (J5)
The EVB includes a 0.1-inch pitch 30-pin header (see
Freescale-designed Bluetooth daughtercard (P/N FD-B-TOOTH-DC) shown in
.
Figure 27. Bluetooth daughtercard
Table 13. Bluetooth daughtercard header
Signal
Pin No
Pin No
Signal
SAI0_RX_DATA
1
2
SAI0_TX_BCLK
SAI0_TX_SYNC
3
4
---
---
5
6
SAI0_TX_DATA
---
7
8
SCI0_TX
SCI0_RX
9
10
SDHC1_CLK
---
11
12
SCI0_CTS
SCI0_RTS
13
14
SDHC1_CMD
---
15
16
FB_AD20 (SDHC1_CD)
RESET
17
18
---
SDHC1_A_DATA0
19
20
SDHC1_DATA1
SDHC1_A_DATA2
21
22
SDHC1_DATA3
---
23
24
---