TMS320DM355 Datasheet, PDF (45/153 Pages) Texas Instruments – Digital Media System-on-Chip (DMSoC)

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TMS320DM355
Digital Media System-on-Chip (DMSoC)
SPRS463 – SEPTEMBER 2007
Name
EM_A07 /
GIO061
EM_A06 /
GIO060
EM_A05 /
GIO059
EM_A04 /
GIO058
EM_A03 /
GIO057
EM_A02
EM_A01
EM_A00 /
GIO056
EM_BA1 /
GIO055
EM_BA0 /
GIO054 /
EM_A14
Table 2-23. DM355 Pin Descriptions (continued)
Pin BGA Type Grou Power PU Reset
#
ID
(1)
p
Supply⁽²⁾ PD⁽³ State
)
Description ⁽⁴⁾
Mux Control
114 P16 I/O AEMI
V_DD
F/
GIO
115 P18 I/O AEMI
V_DD
F/
GIO
116 R19 I/O AEMI
V_DD
F/
GIO
117 P15 I/O AEMI
V_DD
F/
GIO
118 N18 I/O AEMI
V_DD
F/
GIO
119 N15 I/O AEMI
V_DD
F
120 N17 I/O AEMI
V_DD
F
121 M16 I/O AEMI
V_DD
F/
GIO
122 P19 I/O AEMI
V_DD
F/
GIO
123 N19 I/O AEMI
V_DD
F/
GIO /
EMIF2
.30
out L Async EMIF: Address Bus bit[07]
PINMUX2[0].EM_A
13_3,
out L
GIO: GIO[061] - Used by ROM
Bootloader to provide progress status via
LED (active low)
Async EMIF: Address Bus bit[06]
default set by
AECFG[0]
PINMUX2[0].EM_A
13_3,
GIO: GIO[060]
out L Async EMIF: Address Bus bit[05]
default set by
AECFG[0]
PINMUX2[0].EM_A
13_3,
GIO: GIO[059]
out L Async EMIF: Address Bus bit[04]
default set by
AECFG[0]
PINMUX2[0].EM_A
13_3,
GIO: GIO[058]
out L Async EMIF: Address Bus bit[03]
default set by
AECFG[0]
PINMUX2[0].EM_A
13_3,
GIO: GIO[057]
out L Async EMIF: Address Bus bit[02]
default set by
AECFG[0]
NAND/SM/xD: CLE - Command Latch
Enable output
out L Async EMIF: Address Bus bit[01]
out L
NAND/SM/xD: ALE - Address Latch
Enable output
Async EMIF: Address Bus bit[00] Note
that the EM_A0 is always a 32-bit
address
GIO: GIO[056]
out H Async EMIF: Bank Address 1 signal =
16-bit address.
PINMUX2[1].EM_A
0_BA1,
default set by
AECFG[0]
PINMUX2[1].EM_A
0_BA1,
In 16-bit mode, lowest address bit.
In 8-bit mode, second lowest address bit
GIO: GIO[055]
out H Async EMIF: Bank Address 0 signal =
8-bit address.
default set by
AECFG[0]
PINMUX2[3:2].EM
_BA0,
In 8-bit mode, lowest address bit.
default set by
AECFG[2:1]
Or, can be used as an extra Address line
(bit[14] when using 16-bit memories.
GIO: GIO[054]
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