AS3525-A/-B C22O22
Data Sheet, Confidential
Ball Nr.
Ball Name
PAD Type
I/O
Ball Description
BGA144
I
UART receive line
uart_rxd
IO DISPLAY data input/output (high byte)
IO GPIO IO, Port B
dbop_d[10]
xpb[7]
O
UART transmit line
H4
E4
D IO ST PU LSR
uart_txd
IO DISPLAY data input/output (high byte)
dbop_d[11]
Port C / DISPLAY / 2-WIRE SERIAL
xpc[0]
IO GPIO IO, Port C
I
BOOT LOADER source select input
1: internal ROM
D IO ST PD LSR
IntBootSel*
0: external ROM/Flash
dbop_d[0]
xpc[1]
IO DISPLAY data input/output (low byte)
IO GPIO IO, Port C
boot_sel[0]
dbop_d[1]
xpc[2]
I
BOOT LOADER type select input
D4
A4
B4
D IO ST PD LSR
D IO ST PD LSR
D IO ST PD LSR
IO DISPLAY data input/output (low byte)
IO GPIO IO, Port C
boot_sel[1]
dbop_d[2]
xpc[3]
I
BOOT LOADER type select input
IO DISPLAY data input/output (low byte)
IO GPIO IO, Port C
boot_sel[2]
dbop_d[3]
xpc[4]
I
BOOT LOADER type select input
IO DISPLAY data input/output (low byte)
IO GPIO IO, Port C
C4
F3
D IO ST PD LSR
D IO ST PD LSR
dbop_d[4]
xpc[5]
IO DISPLAY data input/output (low byte)
IO GPIO IO, Port C
dbop_d[5]
xpc[6]
IO DISPLAY data input/output (low byte)
IO GPIO IO, Port C
cmd_ms_sck
dbop_d[6]
xpc[7]
IO 2-WIRE SERIAL master/slave clock line
IO DISPLAY data input/output (low byte)
IO GPIO IO, Port C
E3
D3
D IO ST PU LSR
D IO ST PU LSR
cmd_ms_sda
dbop_d[7]
IO 2-WIRE SERIAL master/slave data line
IO DISPLAY data input/output (low byte)
Port D / SD Card / Memory Stick
xpd[0]
IO GPIO IO, Port D
mci_dat[0]
ms_sdio[0]
xpd[1]
IO MMC/SD data line
IO MEMORY STICK data line
IO GPIO IO, Port D
F8
F7
F6
F5
D IO ST LSR
D IO ST LSR
D IO ST LSR
D IO ST LSR
mci_dat[1]
ms_sdio[1]
xpd[2]
IO MMC/SD data line
IO MEMORY STICK data line
IO GPIO IO, Port D
mci_dat[2]
ms_sdio[2]
xpd[3]
IO MMC/SD data line
IO MEMORY STICK data line
IO GPIO IO, Port D
mci_dat[3]
ms_sdio[3]
xpd[4]
IO MMC/SD data line
IO MEMORY STICK data line
IO GPIO IO, Port D
mci_cmd
ms_sclk
xpd[5]
O
O
MMC/SD command line
F4
D IO ST LSR
D IO ST LSR
MEMORY STICK clock line
IO GPIO IO, Port D
MMC/SD clock line
F10
mci_clk
O
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AMSCO [ AMS(艾迈斯) ]
