EP7311_05 Datasheet, PDF (40/58 Pages) Cirrus Logic – High-performance, Low-power, System-on-chip with SDRAM & Enhanced Digital Audio Interface

EP7311
High-Performance, Low-Power System on Chip
Table 21. 204-Ball TFBGA Ball Listing (Continued)
Ball Location
Name
H19
D[12]
H20
A[12]
J1
PA[4]
J2
PA[5]
J3
PA[6]
J18
A[11]
J19
D[13]
Strength^†
1
1
1
1
1
1
1
Reset
State
Low
Low
‡
Input
‡
Input
‡
Input
Low
Low
Type
I/O
O
I/O
I/O
I/O
O
I/O
J20
A[13]/DRA[14]
1
Low
O
K1
PA[1]
K2
PA[2]
1
Input^‡
I/O
1
‡
Input
I/O
K3
VDDIO
Pad power
K18
D[14]
1
Low
I/O
K19
A[14]/DRA[13]
1
Low
O
K20
D[15]
1
Low
I/O
L1
TXD[1]
1
High
O
L2
LEDDRV
L3
PA[3]
1
Low
O
1
‡
Input
I/O
L18
VDDIO
Pad power
L19
D[16]
1
Low
I/O
L20
A[16]/DRA[11]
1
Low
O
M1
RXD[1]
I
M2
CTS
M3
PA[0]
1
M18
A[15]/DRA[12]
1
I
Input^‡
I/O
Low
O
M19
A[17]/DRA[10]
1
Low
O
M20
nTRST
I
N1
DSR
I
N2
nTEST[1]
With p/u*
I
N3
PHDIN
I
Description
Data I/O
System byte address
GPIO port A
GPIO port A
GPIO port A
System byte address
Data I/O
System byte address
/ SDRAM address
GPIO port A
GPIO port A
Digital I/O power,
3.3V
Data I/O
System byte address
/ SDRAM address
Data I/O
UART 1 transmit
data out
IR LED drive
GPIO port A
Digital I/O power,
3.3V
Data I/O
System byte address
/ SDRAM address
UART 1 receive data
input
UART 1 clear to
send input
GPIO port A
System byte address
/ SDRAM address
System byte address
/ SDRAM address
JTAG async reset
input
UART 1 data set
ready input
Test mode select
input
Photodiode input
40
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(All Rights Reserved)
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