Digital Media System-on-Chip (DMSoC) Product Preview

www.ti.com
PRODUCT PREVIEW
TMS320DM355
Digital Media System-on-Chip (DMSoC)
SPRS463A SEPTEMBER 2007 REVISED SEPTEMBER 2007
Table 2-11. GPIO Terminal Functions (continued)
TERMINAL
TYPE
(1)
OTHER
(2) (3)
DESCRIPTION
NAME NO.
Async EMIF: Address Bus bit[09]
EM_A09 /
PD GIO: GIO[063] System: AECFG[3:0] sampled at Power-on-Reset to set AEMIF
GIO063 / P17 I/O/Z
V
DD
Configuration AECFG[2:1] sets default for PinMux2.EM_BA0: AEMIF EM_BA0
AECFG[1]
Definition (EM_BA0, EM_A14, GIO[054], rsvd)
Async EMIF: Address Bus bit[10]
EM_A10 /
PU GIO: GIO[064] System: AECFG[3:0] sampled at Power-on-Reset to set AEMIF
GIO064 / R18 I/O/Z
V
DD
Configuration AECFG[2:1] sets default for PinMux2.EM_BA0: AEMIF EM_BA0
AECFG[2]
Definition (EM_BA0, EM_A14, GIO[054], rsvd)
Async EMIF: Address Bus bit[11]
EM_A11 /
PU GIO: GIO[065] System: AECFG[3:0] sampled at Power-on-Reset to set AEMIF
GIO065 / R16 I/O/Z
V
DD
Configuration AECFG[3] sets default for PinMux2.EM_D15_8: AEMIF Default
AECFG[3]
Bus Width (16 or 8 bits)
EM_A12 / Async EMIF: Address Bus bit[12]
PD
GIO066 / U19 I/O/Z GIO: GIO[066] System: BTSEL[1:0] sampled at Power-on-Reset to determine
V
DD
BTSEL[0] Boot method
Async EMIF: Address Bus bit[13]
EM_A13 /
PD GIO: GIO[067] System: BTSEL[1:0] sampled at Power-on-Reset to determine
GIO067 / V19 I/O/Z
V
DD
Boot method Used to drive Boot Status LED signal (active low) in ROM boot
BTSEL[1]
modes
VCLK / Video Encoder: Video Output Clock
H3 I/O/Z V
DD_VOUT
GIO068 GIO: GIO[068]
EXTCLK /
Video Encoder: External clock input, used if clock rates > 27 MHz are needed,
GIO069 / PD
G3 I/O/Z e.g. 74.25 MHz for HDTV digital output
B2 / V
DD_VOUT
GIO: GIO[069] Digital Video Out: B2 PWM3D
PWM3D
FIELD /
GIO070 / Video Encoder: Field identifier for interlaced display formats
H4 I/O/Z V
DD_VOUT
R2 / GIO: GIO[070] Digital Video Out: R2 PWM3C
PWM3C
VSYNC / PD Video Encoder: Vertical Sync
G5 I/O/Z
GIO072 V
DD_VOUT
GIO: GIO[072]
HSYNC / PD Video Encoder: Horizontal Sync
F5 I/O/Z
GIO073 V
DD_VOUT
GIO: GIO[073]
COUT0-
B3 / Digital Video Out: VENC settings determine function GIO: GIO[074]
F4 I/O/Z V
DD_VOUT
GIO074 / PWM3B
PWM3B
COUT1-
B4 / Digital Video Out: VENC settings determine function GIO: GIO[075]
F3 I/O/Z V
DD_VOUT
GIO075 / PWM3A
PWM3A
COUT2-
B5 /
Digital Video Out: VENC settings determine function GIO: GIO[076] PWM2D
GIO076 / E4 I/O/Z V
DD_VOUT
RTO3
PWM2D /
RTO3
COUT3-
B6 /
Digital Video Out: VENC settings determine function GIO: GIO[077] PWM2C
GIO077 / E3 I/O/Z V
DD_VOUT
RTO2
PWM2C /
RTO2
COUT4-
B7 /
Digital Video Out: VENC settings determine function GIO: GIO[078] PWM2B
GIO078 / D3 I/O/Z V
DD_VOUT
RTO1
PWM2B /
RTO1
Submit Documentation Feedback Device Overview 25