參數(shù)資料
型號(hào)： SM320C6416DGADW60
廠商： TEXAS INSTRUMENTS INC
元件分類： 數(shù)字信號(hào)處理
英文描述： 64-BIT, 75 MHz, OTHER DSP, CPGA570
封裝： 33 X 33 MM, CERAMIC, FCPGA-570
文件頁數(shù)： 85/134頁
文件大?。?/td> 1997K
代理商： SM320C6416DGADW60
SMJ320C6414, SMJ320C6415, SMJ320C6416
FIXEDPOINT DIGITAL SIGNAL PROCESSORS
SGUS050A JANUARY 2004 REVISED MARCH 2004
54
POST OFFICE BOX 1443
HOUSTON, TEXAS 772511443
Terminal Functions (Continued)
SIGNAL
TYPE
IPD/
DESCRIPTION
NAME
NO.
TYPE
IPD/
IPU
DESCRIPTION
UTOPIA SLAVE (ATM CONTROLLER) RECEIVE INTERFACE (CONTINUED)
URDATA7Y
AA10
URDATA6Y
V12
URDATA5Y
W12
8-bit Receive Data Bus.
Using the Receive Data Bus, the UTOPIA Slave (on the rising edge of the URCLK) can receive
URDATA4Y
W11
I
h
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.
URDATA3Y
Y11
I
h
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-
URDATA2Y
AB9
When the UTOPIA peripheral is disabled (UTOPIA_EN [BEA11 pin] = 0), these pins are tied-
off.
URDATA1Y
Y13
off.
URDATA0Y
AA12
RESERVED FOR TEST
C4
H5
RSV
H3
Reserved (leave unconnected, do not connect to power or ground)
RSV
N3
Reserved (leave unconnected, do not connect to power or ground)
P3
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.)
hExternal 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.
ΨThe 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 [
h] footnote).
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