Read Sharp DK-V2 (serv.man2) Service Manual online
DK-V2
6 – 4
IC301 RUITZA014AWZZ : BLUETOOTH CLASS 2 MODULE ( BT-STA2416C2 )
PIN DESCRIPTION
UART
32kHz
XTAL
XTAL
13MHz
XTAL
XTAL
STA2416
Baseband
ARM7 proc
Baseband
ARM7 proc
STLC2150
Radio chip
Radio chip
Filter balun
RF antenna
USB
PCM
SPI
I2C
GPIO
BLOCK DIAGRAM
Pin No.
Pin
I/O
Description
1
TDI
JTAG pin.
2
TMS
JTAG pin.
3
NTRST
JTAG pin.
4
TDO
JTAG pin.
5
TCK
JTAG pin.
6
INT1
I
External Interrupt signal.
7
12C_dat
I/O
12C bus interface data.
8
12C_clk
I/O
12C bus interface clock.
9
PCM_CLK
I/O
PCM clock.
10
PCM_SYNC
I/O
PCM 8kHz synch.
11
PCM_B
I/O
PCM Data In/Out
12
PCM_A
I/O
PCM Data In/Out
13
UART2_RXD
I
UART2 data input.
14
UART2_TXD
O
UART2 data output.
15
UART2_l1
O/T
UART2 clear to send input.
16
UART2_02
O
UART1 ready to send output.
17
SPI_FRM
I/O
Syncronous Serial Interface frame synch.
18
SPI_CLK
I/O
Syncronous Serial Interface clock.
19
SPI_TXD
O/T
Syncronous Serial Interface transmit data.
20
SPI_RXD
I
Syncronous Serial Interface receive data.
21
USB_DN
I/O
USB data -
22
USB_DP
I/O
USB data +
23
RESET
I
Reset pin (active low).
24
BOOT
I
External downloading Enable (active low).
Internally pul-upped to 1.8V by 10kohm.
Internally pul-upped to 1.8V by 10kohm.
25
GPIO0
I/O
General purpose I/O line.
26
GPIO1
I/O
General purpose I/O line.
27
GPIO2
I/O
General purpose I/O line.
28
GPIO3
I/O
General purpose I/O line.
29
GPIO4
I/O
General purpose I/O line.
30
GPIO5
I/O
General purpose I/O line.
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