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TMS320C6727, TMS320C6726, TMS320C6722
Floating-Point Digital Signal Processors
SPRS268E – MAY 2005 – REVISED JANUARY 2007
Table 2-12. Terminal Functions (continued)
GDH/
SIGNAL NAME
RFP
TYPE
(1)
PULL
(2)
GPIO
(3)
DESCRIPTION
ZDH
External Memory Interface (EMIF) Data Bus / Universal Host-Port Interface (UHPI) Address Bus Option
EM_D[0]
52
T8
IO
-
N
EM_D[1]
51
R8
IO
-
N
EM_D[2]
49
R7
IO
-
N
EM_D[3]
48
T6
IO
-
N
EM_D[4]
46
R6
IO
-
N
EM_D[5]
45
T5
IO
-
N
EM_D[6]
43
R5
IO
-
N
EM_D[7]
41
T4
IO
-
N
EMIF Data Bus [Lower 16 Bits]
EM_D[8]
66
R13
IO
-
N
EM_D[9]
64
T12
IO
-
N
EM_D[10]
63
R12
IO
-
N
EM_D[11]
61
T11
IO
-
N
EM_D[12]
59
R11
IO
-
N
EM_D[13]
58
R10
IO
-
N
EM_D[14]
56
T9
IO
-
N
EM_D[15]
55
R9
IO
-
N
EM_D[16]/UHPI_HA[0]
-
N7
IO/I
IPD
N
EM_D[17]/UHPI_HA[1]
-
P6
IO/I
IPD
N
EM_D[18]/UHPI_HA[2]
-
N6
IO/I
IPD
N
EM_D[19]/UHPI_HA[3]
-
P5
IO/I
IPD
N
EM_D[20]/UHPI_HA[4]
-
P4
IO/I
IPD
N
EM_D[21]/UHPI_HA[5]
-
P3
IO/I
IPD
N
EM_D[22]/UHPI_HA[6]
-
N4
IO/I
IPD
N
EM_D[23]/UHPI_HA[7]
-
R2
IO/I
IPD
N
EMIF Data Bus [Upper 16 Bits (IO)] or
UHPI Address Input (I)
EM_D[24]/UHPI_HA[8]
-
P11
IO/I
IPD
N
EM_D[25]/UHPI_HA[9]
-
N11
IO/I
IPD
N
EM_D[26]/UHPI_HA[10]
-
P10
IO/I
IPD
N
EM_D[27]/UHPI_HA[11]
-
N10
IO/I
IPD
N
EM_D[28]/UHPI_HA[12]
-
P9
IO/I
IPD
N
EM_D[29]/UHPI_HA[13]
-
N9
IO/I
IPD
N
EM_D[30]/UHPI_HA[14]
-
N8
IO/I
IPD
N
EM_D[31]/UHPI_HA[15]
-
P7
IO/I
IPD
N
Device Overview
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