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TMS320C6454
Fixed-Point Digital Signal Processor
SPRS311A–APRIL 2006–REVISED DECEMBER 2006
Table 2-3. Terminal Functions (continued)
SIGNAL
NAME
TYPE
(1)
IPD/IPU
(2)
DESCRIPTION
NO.
Reserved. This pin must be connected to the 1.8-V I/O supply (DV
DD18
) via a
200-
 resistor for proper device operation.
NOTE:
 If the DDR2 Memory Controller is not used, the V
, RSV11, and
RSV12 pins can be connected directly to ground (V
) to save power.
However, connecting these pins directly to ground will prevent boundary-scan
from functioning on the DDR2 Memory Controller pins. To preserve
boundary-scan functionality on the DDR2 Memory Controller pins, see
Section 7.3.4
.
Reserved. This pin must be connected to ground (V
SS
) via a 200-
 resistor for
proper device operation.
NOTE:
 If the RGMII mode of the EMAC is not used, the DV
, V
,
RSV13, and RSV14 pins can be connected to directly ground (V
) to save
power. However, connecting these pins directly to ground will prevent
boundary-scan from functioning on the RGMII pins of the EMAC. To preserve
boundary-scan functionality on the RGMII pins, see
 Section 7.3.4
.
Reserved. This pin must be connected to the 1.5/1.8-V I/O supply (DV
DD15
) via
a 200-
 resistor for proper device operation.
NOTE:
 If the RGMII mode of the EMAC is not used, the DV
, V
,
RSV13, and RSV14 pins can be connected to directly ground (V
) to save
power. However, connecting these pins directly to ground will prevent
boundary-scan from functioning on the RGMII pins of the EMAC. To preserve
boundary-scan functionality on the RGMII pins, see
 Section 7.3.4
.
Reserved. This pin must be connected via a 39-
 resistor directly to ground
(V
) for proper device operation. The resistor used should have a minimal
rating of 1/10 W.
Reserved. This pin must be connected via a 20-
 resistor directly to 3.3-V I/O
Supply (DV
) for proper device operation. The resistor used should have a
minimal rating of 1/10 W.
RSV12
C24
RSV13
F2
RSV14
F1
RSV15
T1
RSV16
T2
Device Overview
36
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