AS3525-A/-B C22O22
Data Sheet, Confidential
Ball Nr.
Ball Name
PAD Type
I/O
Ball Description
used for SDRAM devices only
BGA224
O
EXT. MEMORY dynamic memory chip select 1 not
used for SDRAM devices only
EXT. MEMORY row address strobe not
used for SDRAM devices only
E9
J7
mpmc_dycs_n[1] D OUT LSR LV
O
O
O
O
O
O
O
mpmc_ras_n
mpmc_we_n
D OUT LSR LV
D OUT LSR LV
EXT. MEMORY write enable not
F9
D9
used for SDRAM devices and static memories
EXT. MEMORY static memory chip select 0 not
used for static memory devices only
EXT. MEMORY static memory chip select 0 not
used for static memory devices only
EXT. MEMORY byte lane select 0 not
used for static memory devices only
EXT. MEMORY byte lane select 1 not
used for static memory devices only
EXT. MEMORY output enable not
mpmc_stcs_n[0] D OUT LSR LV
mpmc_stcs_n[1] D OUT LSR LV
L7
A9
mpmc_bls_n[0]
mpmc_bls_n[1]
mpmc_oe_n
D OUT LSR LV
D OUT LSR LV
D OUT LSR LV
K7
D10
used for static memory devices only
L8
E10
L9
mpmc_data[0]
mpmc_data[1]
mpmc_data[2]
mpmc_data[3]
mpmc_data[4]
mpmc_data[5]
mpmc_data[6]
mpmc_data[7]
mpmc_data[8]
mpmc_data[9]
mpmc_data[10]
mpmc_data[11]
mpmc_data[12]
mpmc_data[13]
mpmc_data[14]
mpmc_data[15]
D IO ST PD LSR LV IO EXT. MEMORY data line
D IO ST PD LSR LV IO EXT. MEMORY data line
D IO ST PD LSR LV IO EXT. MEMORY data line
D IO ST PD LSR LV IO EXT. MEMORY data line
D IO ST PD LSR LV IO EXT. MEMORY data line
D IO ST PD LSR LV IO EXT. MEMORY data line
D IO ST PD LSR LV IO EXT. MEMORY data line
D IO ST PD LSR LV IO EXT. MEMORY data line
D IO ST PD LSR LV IO EXT. MEMORY data line
D IO ST PD LSR LV IO EXT. MEMORY data line
D IO ST PD LSR LV IO EXT. MEMORY data line
D IO ST PD LSR LV IO EXT. MEMORY data line
D IO ST PD LSR LV IO EXT. MEMORY data line
D IO ST PD LSR LV IO EXT. MEMORY data line
D IO ST PD LSR LV IO EXT. MEMORY data line
D IO ST PD LSR LV IO EXT. MEMORY data line
F10
K8
A10
J8
B10
H7
C10
G8
E11
G9
A11
J9
B11
DBOP
G3
H3
dbop_d[12]
dbop_d[13]
dbop_d[14]
dbop_d[15]
D IO ST PD LSR
D IO ST PD LSR
D IO ST PD LSR
D IO ST PD LSR
IO DISPLAY data input/output (high byte)
IO DISPLAY data input/output (high byte)
IO DISPLAY data input/output (high byte)
IO DISPLAY data input/output (high byte)
A14
C15
USB 2.0 OTG
vdda33t
vssa33t
vssa33t
vssa33t
usb_dp
F2
J1
PWP_VD_RDO_3V
PWP_VS_RDO_3V
PWP_VS_RDO_3V
PWP_VS_RDO_3V
USB_ESD_5VT
USB_ESD_5VT
-
P
USB 3.3V analog power supply for OTG transceiver block
USB 3.3V analog ground supply for OTG transceiver block
USB 3.3V analog ground supply for OTG transceiver block
USB 3.3V analog ground supply for OTG transceiver block
USB D+ signal from USB cable
P
P
P
A
A
H2
G2
G1
H1
K4
usb_dm
NC
USB D- signal from USB cable
test pin: must stay unconnected for normal operation
mode
K2
J2
NC
-
test pin: must stay unconnected for normal operation
mode
USB external resistor connect
usb_rext
ANA_BI_RXT_3V
A
analog signal to the external resistor for setting the bias
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AMSCO [ AMS(艾迈斯) ]
