AS3525-A/-B C22O22
Data Sheet, Confidential
Ball Nr.
Ball Name
PAD Type
I/O
Ball Description
BGA224
I
SPDIF data input
data input for SPDIF to I2S conversion
spdif_data_in
Audio Subsystem IRQ
INTRQ
intrq
DO
D IN ST
O
I
used by the audio/PMU subsystem to interrupt the digital
core, INTRQ and intrq are connected on the BGA
N1
JTAG Debugging IF
C2
A1
B2
B1
D3
jtag_trst_n
jtag_tms
jtag_tck
jtag_tdi
D IN ST PD
I
JTAG reset not
JTAG mode select
JTAG clock
D IN ST PU
I
D IN ST PU
I
D IN ST PU
I
JTAG data input
JTAG data output
jtag_tdo
D IO ST PU LSR
O
External Memory IF
D OUT LSR LV
G5
B5
L4
mpmc_addr[0]
mpmc_addr[1]
mpmc_addr[2]
mpmc_addr[3]
mpmc_addr[4]
mpmc_addr[5]
mpmc_addr[6]
mpmc_addr[7]
mpmc_addr[8]
mpmc_addr[9]
mpmc_addr[10]
mpmc_addr[11]
mpmc_addr[12]
mpmc_addr[13]
mpmc_addr[14]
mpmc_addr[15]
mpmc_addr[16]
mpmc_addr[17]
mpmc_addr[18]
mpmc_addr[19]
mpmc_addr[20]
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
EXT. MEMORY address line
EXT. MEMORY address line
EXT. MEMORY address line
EXT. MEMORY address line
EXT. MEMORY address line
EXT. MEMORY address line
EXT. MEMORY address line
EXT. MEMORY address line
EXT. MEMORY address line
EXT. MEMORY address line
EXT. MEMORY address line
EXT. MEMORY address line
EXT. MEMORY address line
EXT. MEMORY address line
EXT. MEMORY address line
EXT. MEMORY address line
EXT. MEMORY address line
EXT. MEMORY address line
EXT. MEMORY address line
EXT. MEMORY address line
EXT. MEMORY address line
D OUT LSR LV
D OUT LSR LV
D OUT LSR LV
D OUT LSR LV
D OUT LSR LV
D OUT LSR LV
D OUT LSR LV
D OUT LSR LV
D OUT LSR LV
D OUT LSR LV
D OUT LSR LV
D OUT LSR LV
D OUT LSR LV
D OUT LSR LV
D OUT LSR LV
D OUT LSR LV
D OUT LSR LV
D OUT LSR LV
D OUT LSR LV
D OUT LSR LV
A5
K5
D6
F6
C6
E6
A6
H5
B6
J5
D7
E7
C7
F7
A7
G6
B7
H6
EXT. MEMORY clock enable0
used for SDRAM devices only
EXT. MEMORY clock enable 1
used for SDRAM devices only
EXT. MEMORY clock 0
used for SDRAM devices only
EXT. MEMORY clock 1
used for SDRAM devices only
EXT. MEMORY feedback clock
used for SDRAM devices only
EXT. MEMORY data mask 0
used for SDRAM devices and static memories
EXT. MEMORY data mask 1
used for SDRAM devices and static memories
EXT. MEMORY column address strobe not
used for SDRAM devices only
EXT. MEMORY dynamic memory chip select 0 not
F8
J6
mpmc_cke[0]
mpmc_cke[1]
mpmc_clk[0]
mpmc_clk[1]
mpmc_fbclkin
mpmc_dqm[0]
mpmc_dqm[1]
mpmc_cas_n
D OUT LSR LV
D OUT LSR LV
D OUT LSR LV
D OUT LSR LV
D IO ST PD LSR LV
D OUT LSR LV
D OUT LSR LV
D OUT LSR LV
O
O
O
O
O
O
O
O
E8
G7
L5
D8
L6
A8
K6
mpmc_dycs_n[0] D OUT LSR LV
© 2005-2009, austriamicrosystems AG, 8141 Unterpremstaetten, Austria-Europe. All Rights Reserved.
www.austriamicrosystems.com Revision 1.13
178 - 194
AMSCO [ AMS(艾迈斯) ]
