參數(shù)資料
型號(hào)： ORT8850L
英文描述： Field-Programmable System Chip (FPSC) Eight-Channel x 850 Mbits/s Backplane Transceiver
中文描述： 現(xiàn)場(chǎng)可編程系統(tǒng)芯片（促進(jìn)文化基金）8通道x 850 Mbits /秒背板收發(fā)器
文件頁(yè)數(shù)： 63/112頁(yè)
文件大?。?/td> 2417K
代理商： ORT8850L
Agere Systems Inc.
63
Data Sheet
August 2001
Eight-Channel x 850 Mbits/s Backplane Transceiver
ORCA
ORT8850 FPSC
Pin Information
This section describes the pins and signals that perform FPGA-related functions. During configuration, the user-
programmable I/Os are 3-stated and pulled up with an internal resistor. If any FPGA function pin is not used (or not
bonded to package pin), it is also 3-stated and pulled up after configuration.
Table 29
.
FPGA Common-Function Pin Description
Symbol
I/O
Description
Dedicated Pins
V
DD
33
V
DD
15
V
DDIO
GND
PTEMP
RESET
—
3 V positive power supply.
—
1.5 V positive power supply for internal logic.
—
Positive power supply used by I/O banks.
—
Ground supply.
I
Temperature sensing diode pin. Dedicated input.
I
During configuration,
RESET
forces the restart of configuration and a pull-up is enabled.
After configuration,
RESET
can be used as a general FPGA input or as a direct input,
which causes all PLC latches/FFs to be asynchronously set/reset.
I
In the master and asynchronous peripheral modes, CCLK is an output which strobes con-
figuration data in. In the slave or readback after configuration, CCLK is input synchronous
with the data on DIN or D[7:0]. CCLK is an output for daisy-chain operation when the lead
device is in master, peripheral, or system bus modes.
I
As an input, a low level on DONE delays FPGA start up after configuration.*
O
As an active-high, open-drain output, a high level on this signal indicates that configura-
tion is complete. DONE has an optional pull-up resistor.
I
PRGM
is an active-low input that forces the restart of configuration and resets the bound-
ary scan circuitry. This pin always has an active pull-up.
I
This pin must be held high during device initialization until the
INIT
pin goes high. This pin
always has an active pull-up.
CCLK
O
DONE
PRGM
RD_CFG
During configuration,
RD_CFG
is an active-low input that activates the TS_ALL function
and 3-states all of the I/O.
After configuration,
RD_CFG
can be selected (via a bit stream option) to activate the
TS_ALL function as described above, or, if readback is enabled via a bit stream option, a
high-to-low transition on
RD_CFG
will initiate readback of the configuration data, including
PFU output states, starting with frame address 0.
RD_DATA/TDO is a dual-function pin. If used for readback, RD_DATA provides configu-
ration data out. If used in boundary scan, TDO is test data out.
During JTAG, slave, master, and asynchronous peripheral configuration assertion on this
CFG_IRQ
(active-low) indicates an error or errors for block RAM or FPSC initialization.
MPI
active-low interrupt request output.
RD_DATA/TDO
O
CFG_IRQ/MPI_IRQ
O
* The FPGA States of Operation section contains more information on how to control these signals during start up. The timing of DONE release
is controlled by one set of bit stream options, and the timing of the simultaneous release of all other configuration pins (and the activation of all
user I/Os) is controlled by a second set of options.
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ORT8850L-1BM680C 功能描述:FPGA - 現(xiàn)場(chǎng)可編程門(mén)陣列 4992 LUT 278 I/O RoHS:否 制造商:Altera Corporation 系列:Cyclone V E 柵極數(shù)量: 邏輯塊數(shù)量:943 內(nèi)嵌式塊RAM - EBR:1956 kbit 輸入/輸出端數(shù)量:128 最大工作頻率:800 MHz 工作電源電壓:1.1 V 最大工作溫度:+ 70 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:FBGA-256
ORT8850L-1BM680I 功能描述:FPGA - 現(xiàn)場(chǎng)可編程門(mén)陣列 4992 LUT 278 I/O RoHS:否 制造商:Altera Corporation 系列:Cyclone V E 柵極數(shù)量: 邏輯塊數(shù)量:943 內(nèi)嵌式塊RAM - EBR:1956 kbit 輸入/輸出端數(shù)量:128 最大工作頻率:800 MHz 工作電源電壓:1.1 V 最大工作溫度:+ 70 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:FBGA-256
ORT8850L-1BMN680C 功能描述:FPGA - 現(xiàn)場(chǎng)可編程門(mén)陣列 4992 LUT 278 I/O RoHS:否 制造商:Altera Corporation 系列:Cyclone V E 柵極數(shù)量: 邏輯塊數(shù)量:943 內(nèi)嵌式塊RAM - EBR:1956 kbit 輸入/輸出端數(shù)量:128 最大工作頻率:800 MHz 工作電源電壓:1.1 V 最大工作溫度:+ 70 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:FBGA-256
ORT8850L-1BMN680I 功能描述:FPGA - 現(xiàn)場(chǎng)可編程門(mén)陣列 4992 LUT 278 I/O RoHS:否 制造商:Altera Corporation 系列:Cyclone V E 柵極數(shù)量: 邏輯塊數(shù)量:943 內(nèi)嵌式塊RAM - EBR:1956 kbit 輸入/輸出端數(shù)量:128 最大工作頻率:800 MHz 工作電源電壓:1.1 V 最大工作溫度:+ 70 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:FBGA-256
ORT8850L-2BM680C 功能描述:FPGA - 現(xiàn)場(chǎng)可編程門(mén)陣列 4992 LUT 278 I/O RoHS:否 制造商:Altera Corporation 系列:Cyclone V E 柵極數(shù)量: 邏輯塊數(shù)量:943 內(nèi)嵌式塊RAM - EBR:1956 kbit 輸入/輸出端數(shù)量:128 最大工作頻率:800 MHz 工作電源電壓:1.1 V 最大工作溫度:+ 70 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:FBGA-256
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