SMJ320C6414 Datasheet, PDF (46/133 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) − ADDRESS^||k (CONTINUED)
AEA10
N20
AEA9
N21
AEA8
N19
AEA7
AEA6
M21
O/Z
IPD EMIFA external address (doubleword address)
M20
AEA5
L21
AEA4
M16
AEA3
J22
EMIFA (64-bit) − DATA^||k
AED63
AB21
AED62
W18
AED61
Y19
AED60
V17
AED59
AA20
AED58
AA19
AED57
Y18
AED56
T15
AED55
U16
AED54
AB20
AED53
AA18
AED52
V16
AED51
W17
AED50
AED49
Y17
I/O/Z
IPU EMIFA external data
U15
AED48
AB19
AED47
T19
AED46
U20
AED45
R17
AED44
Y22
AED43
V21
AED42
T18
AED41
U19
AED40
W21
AED39
V20
AED38
R16
AED37
T17
† _{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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