SMJ320C6414 Datasheet, PDF (47/133 Pages) Texas Instruments – FIXED-POINT DIGITAL SIGNAL PROCESSORS

SMJ320C6414, SMJ320C6415, SMJ320C6416
FIXEDĆPOINT DIGITAL SIGNAL PROCESSORS
SGUS050A − JANUARY 2004 − REVISED MARCH 2004
Terminal Functions (Continued)
SIGNAL
NAME
NO.
TYPE†
IPD/
IPU‡
DESCRIPTION
EMIFA (64-bit) − DATA^||k (CONTINUED)
AED36
U18
AED35
Y21
AED34
V19
AED33
W20
AED32
AA22
AED31
D22
AED30
G19
AED29
F20
AED28
H18
AED27
E21
AED26
F21
AED25
G20
AED24
K16
AED23
J17
AED22
E22
AED21
G21
AED20
J18
AED19
H19
AED18
AED17
H20
I/O/Z
IPU EMIFA external data
K17
AED16
F22
AED15
F16
AED14
E17
AED13
H15
AED12
C20
AED11
D18
AED10
G16
AED9
F17
AED8
D19
AED7
E18
AED6
J15
AED5
H16
AED4
G17
AED3
D20
AED2
F18
AED1
E19
AED0
C21
† _{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.)
|| _{These C64x devices have two EMIFs (64-bit EMIFA and 16-bit EMIFB). The prefix “A” in front of a signal name indicates it is an EMIFA signal}
whereas a prefix “B” in front of a signal name indicates it is an EMIFB signal. Throughout the rest of this document, in generic EMIF areas of
discussion, the prefix “A” or “B” may be omitted from the signal name.
kTo maintain signal integrity for the EMIF signals, serial termination resistors should be inserted into all EMIF output signal lines.
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