TMS320C6452 Datasheet, PDF (34/181 Pages) Texas Instruments – TMS320C6452 Digital Signal Processor

TMS320C6452
SPRS371F – OCTOBER 2007 – REVISED APRIL 2012
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TERMINAL
NAME
DV_DD18
DV_DD18
DV_DD18
DV_DD18
DV_DD18
DV_DD18
DV_DD18
DV_DD18
DV_DD18
DV_DD18
DV_DD18
DV_DD18
DV_DD18
DDR_VREF
V_CCMON
V_DD18MON
V_DD33MON
RSV 1
RSV 2
RSV 3
RSV 4
RSV 5
RSV 6
RSV 7
RSV 8
RSV 9
RSV 10
RSV 11
RSV 12
RSV 13
RSV 14
Table 2-5. Terminal Functions (Ground and Power Supply) (continued)
NO TYPE⁽¹⁾ INTERNAL
PULLUP/
PULLDOWN
OPER
VOLT
DESCRIPTION
E5
1.8-V I/O supply voltage (DDR2 Memory Controller)
F8
1.8-V I/O supply voltage (DDR2 Memory Controller)
F14
1.8-V I/O supply voltage (DDR2 Memory Controller)
F16
1.8-V I/O supply voltage (DDR2 Memory Controller)
F18
1.8-V I/O supply voltage (DDR2 Memory Controller)
G9
1.8-V I/O supply voltage (DDR2 Memory Controller)
G11
1.8-V I/O supply voltage (DDR2 Memory Controller)
G13
1.8-V I/O supply voltage (DDR2 Memory Controller)
G15
1.8-V I/O supply voltage (DDR2 Memory Controller)
G17
1.8-V I/O supply voltage (DDR2 Memory Controller)
H10
1.8-V I/O supply voltage (DDR2 Memory Controller)
H12
1.8-V I/O supply voltage (DDR2 Memory Controller)
H14
1.8-V I/O supply voltage (DDR2 Memory Controller)
C11
(DV_DD18/2)-V reference for SSTL buffer (DDR2 Memory
Controller0. This input voltage cn be generated directly from
DV_DD18 using two 1-KΩ resistors to form a resister divider
circuit.
L19
Die-side 1.2-V core supply voltage monitor pin. The monitor
pins indicate the voltage on the die, and, therefore, provide the
best probe point for voltage monitoring purposes. If the V_CCMON
pin is not used, it should be connected directly to the 1.2-V
core supply or left unconnected.
B2
Die-side 1.8-V I/O supply voltage monitor pin. The monitor pins
indicate the voltage on the die and, therefore, provide the best
probe point for voltage monitoring purposes. If the V_DD18MON
pin is not used, it should be connected directly to the 1.8-V I/O
supply (DV_DD18).
G21
Die-side 3.3-V I/O supply voltage monitor pin. The monitor pins
indicate the voltage on the die and, therefore, provide the best
probe point for voltage monitoring purposes. If the V_DD33MON
pin is not used, it should be connected directly to the 3.3-V I/O
supply (DV_DD33).
Reserved
L20
A
Reserved. Unconnected
L21
A
Reserved. Unconnected
D2
O
Reserved. Unconnected
D1
O
Reserved. Unconnected
D4
O
Reserved. Unconnected
D3
O
Reserved. Unconnected
H7
A
Reserved. These pins must be connected directly to V_SS for
proper device operation.
H8
A
Reserved. These pins must be connected directly to V_SS for
proper device operation.
M2
A
Reserved. Unconnected
A2
A
Reserved. Unconnected
E2
Reserved This pin must be connected directly to V_SS for proper
device operation.
E1
Reserved. This pin must be connected directly to 1.8-V I/O
supply
E4
Reserved This pin must be connected directly to V_SS for proper
device operation.
E3
Reserved. This pin must be connected directly to 1.8-V I/O
supply
34
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