TMS320DM641_08 Datasheet, PDF (52/179 Pages) Texas Instruments – Video/Imaging Fixed-Point Digital Signal Processors

Pin Assignments
Table 1−6. Terminal Functions (Continued)
SIGNAL
NAME
DM641 DM640 ^TYPE†
IPD/
IPU^‡
DESCRIPTION
RESERVED FOR TEST
RSV
E2
E2
I
IPD
Reserved. For proper DM641/DM640 device operation, this pin at device
reset must be pulled down via a 10-kΩ resistor.
RSV
—
Y1
I/O/Z
—
Reserved [for DM640 Only]. For proper DM640 device operation, this pin at
device reset must be pulled down via a 10-kΩ resistor.
RSV
H7
H7
A
—
Reserved. This pin must be connected directly to CV_DD for proper device
operation.
RSV
R6
R6
A
—
Reserved. This pin must be connected directly to DV_DD for proper device
operation.
ADDITIONAL RESERVED FOR TEST
A7
A7
I
IPD
A9
A9
I/O/Z IPD
A10
A10 I/O/Z IPD
A11
A11 I/O/Z IPD
A13
A13 I/O/Z IPD
Reserved (leave unconnected, do not connect to power or ground)
B8
B8
I/O/Z IPD
B9
B9
I/O/Z IPD
B10
B10 I/O/Z IPD
B11
B11 I/O/Z IPD
B12
B12 I/O/Z IPD
C1
C1
I/O/Z
— Pull down via a 10-kΩ resistor
C7
C7
I/O/Z IPD
C8
C8
I/O/Z IPD
C9
C9
I/O/Z IPD
C10
C10
I/O/Z
IPD
RSV
C11
C11 I/O/Z IPD
C12
C12
I/O/Z
IPD
D7
D7
I/O/Z IPD
D8
D8
I/O/Z IPD
Reserved (leave unconnected, do not connect to power or ground)
D9
D9
I/O/Z IPD
D10
D10
I/O/Z
IPD
D11
D11 I/O/Z IPD
D12
D12
I/O/Z
IPD
E11
E11 I/O/Z IPD
E12
E12 I/O/Z IPD
E13
E13 I/O/Z IPD
E14
E14
I
IPD
F1
F1
I/O/Z
—
G3
G3
I/O/Z
—
Pull down via a 10-kΩ resistor
G4
G4
I/O/Z
—
H4
H4
I/O/Z
—
† _{I = Input, O = Output, Z = High impedance, S = Supply voltage, GND = Ground}
‡ _{IPD = Internal pulldown, IPU = Internal pullup. (These IPD/IPU signal pins feature a 30-kΩ IPD or IPU resistor. To pull up a signal to the opposite}
supply rail, a 1-kΩ resistor should be used.)
52 SPRS222E
June 2003 − Revised October 2005