參數(shù)資料
型號: TMS32C6414CZLZA6E3
廠商: Texas Instruments, Inc.
元件分類: 數(shù)字信號處理
英文描述: FIXED-POINT DIGITAL SIGNAL PROCESSORS
中文描述: 定點數(shù)字信號處理器
文件頁數(shù): 55/141頁
文件大小: 2234K
代理商: TMS32C6414CZLZA6E3
TMS320C6414, TMS320C6415, TMS320C6416
FIXED-POINT DIGITAL SIGNAL PROCESSORS
SPRS146N
FEBRUARY 2001
REVISED MAY 2005
55
POST OFFICE BOX 1443
HOUSTON, TEXAS 77251
1443
Terminal Functions (Continued)
SIGNAL
NAME
TYPE
IPD/
IPU
DESCRIPTION
NO.
UTOPIA SLAVE (ATM CONTROLLER)
RECEIVE INTERFACE (CONTINUED)
URDATA7
URDATA6
URDATA5
URDATA4
URDATA3
URDATA2
URDATA1
URDATA0
AF12
AE11
AF13
AC11
AC12
AE12
AD14
AD13
8-bit Receive Data Bus.
8 bit Receive Data Bus.
Using the Receive Data Bus, the UTOPIA Slave (on the rising edge of the URCLK) can receive
the 8 bit ATM cell data from the Master ATM Controller
the 8-bit ATM cell data from the Master ATM Controller.
When the UTOPIA peripheral is disabled (UTOPIA EN [BEA11 pin] = 0), these pins are tied-
When the UTOPIA peripheral is disabled (UTOPIA_EN [BEA11 pin] = 0), these pins are tied-
off.
I
RESERVED FOR TEST
G14
H7
N20
P7
Y13
R6
A3
G2
H3
J4
K6
N3
P3
W25
RSV
Reserved. These pins must be connected directly to CV
DD
for proper device operation.
RSV
Reserved. This pin must be connected directly to DV
DD
for proper device operation.
RSV
Reserved (leave unconnected
Reserved (leave unconnected,
do not
connect to power or ground)
IPD
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-k
IPD or IPU resistor. To pull up a signal to the opposite
supply rail, a 1-k
resistor should be used.)
External pulldowns required:
If
UTOPIA is selected (BEA11 = 1)
and
these pins are connected to other devices, then a 10-k
resistor must be
used to
externally
pull down each of these pins. If these pins are “no connects”, then only UXCLK and URCLK need to be pulled down and other
pulldowns are not necessary.
Ψ
The C6414 device does not support the UTOPIA peripheral; therefore, these standalone UTOPIA pins are
Reserved
(leave unconnected,
do
not
connect to power or ground) with the exception of UXCLK and URCLK which should be connected to a 10-k
pulldown resistor (see the
square [ ] footnote).
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