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| 型号： | A42MX24-3VQ100A |
| 厂商： | Electronic Theatre Controls, Inc. |
| 英文描述： | 40MX and 42MX FPGA Families |
| 中文描述： | 40MX和42MX FPGA系列 |
| 文件页数： | 62/93页 |
| 文件大小： | 854K |
| 代理商： | A42MX24-3VQ100A |
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65
Data Device Corporation
www.ddc-web.com
BU-6474X/6484X/6486X
J-07/05-0
TABLE 63. RT ADDRESS
SIGNAL NAME
DESCRIPTION
BU-64840B3
BU-64860B3
BALL
BU-64743B8
BU-64843B8
BU-64863B8
BALL
RTAD4 (MSB) (I)
J16
RT Address input.
If bit 5 of Configuration Register #6, RT ADDRESS SOURCE, is programmed to
logic "0" (default), then the Mark3's RT address is provided by means of these 5
input signals. In addition, if RT ADDRESS SOURCE is logic "0", the source of RT
address parity is RTADP.
There are many methods for using these input signals for designating the Mark3's
RT address. For details, refer to the description of RT_AD_LAT.
If RT ADDRESS SOURCE is programmed to logic "1", then the Mark3's source for
its RT address and parity is under software control, via data lines D5-D0. In this
case, the RTAD4-RTAD0 and RTADP signals are not used.
J15
RTAD3 (I)
K17
M18
RTAD2 (I)
L17
J16
RTAD1 (I)
K18
L18
RTAD0 (LSB) (I)
K16
N18
RT_AD_LAT (I)
L18
RT Address Latch.
Input signal used to control the Mark3's internal RT address latch. If RT_AD_LAT is
connected to logic "0", then the Mark3 RT is configured to accept a hardwired (trans-
parent) RT address from RTAD4-RTAD0 and RTADP.
If RT_AD_LAT is initially logic "0", and then transitions to logic "1", the values pre-
sented on RTAD4-RTAD0 and RTADP will be latched internally on the rising edge
of RT_AD_LAT.
If RT_AD_LAT is connected to logic "1", then the Mark3's RT address is latchable
under host processor control. In this case, there are two possibilities: (1) If bit 5 of
Configuration Register #6, RT ADDRESS SOURCE, is programmed to logic "0"
(default), then the source of the RT Address is the RTAD4-RTAD0 and RTADP
input signals. (2) If RT ADDRESS SOURCE is programmed to logic "1", then the
source of the RT Address is the lower 6 bits of the processor data bus, D5-D1 (for
RTAD4-0) and D0 (for RTADP).
In either of these two cases (with RT_AD_LAT = "1"), the processor will cause the
RT address to be latched by: (1) Writing bit 15 of Configuration Register #3,
ENHANCED MODE ENABLE, to logic "1". (2) Writing bit 3 of Configuration
Register #4, LATCH RT ADDRESS WITH CONFIGURATION REGISTER #5, to
logic "1". (3) Writing to Configuration Register #5. In the case of RT ADDRESS
SOURCE = "1", then the values of RT address and RT address parity must be
written to the lower 6 bits of Configuration Register #5, via D5-D0. In the case
where RT ADDRESS SOURCE = "0", the bit values presented on D5-D0 become
"don't care".
P18
RTADP (I)
J18
Remote Terminal Address Parity.
This input signal must provide an odd parity sum with RTAD4-RTAD0 in order for the
RT to respond to non-broadcast commands. That is, there must be an odd number of
logic "1"s from among RTAD-4-RTAD0 and RTADP.
K18
BALL GRID ARRAY PACKAGE - SIGNAL DESCRIPTIONS BY FUNCTIONAL GROUPS (CONT.)
相关PDF资料 |
PDF描述 |
|---|---|
| A42MX24-3VQ100B | 40MX and 42MX FPGA Families |
| A42MX36-2PQ100B | 40MX and 42MX FPGA Families |
| A42MX36-2PQ100ES | 40MX and 42MX FPGA Families |
| A42MX36-2TQ100 | 40MX and 42MX FPGA Families |
| A42MX36-2TQ100A | 40MX and 42MX FPGA Families |
相关代理商/技术参数 |
参数描述 |
|---|---|
| A42MX24-FPL84 | 功能描述:IC FPGA MX SGL CHIP 36K 84-PLCC RoHS:否 类别:集成电路 (IC) >> 嵌入式 - FPGA（现场可编程门阵列） 系列:MX 标准包装:40 系列:SX-A LAB/CLB数:6036 逻辑元件/单元数:- RAM 位总计:- 输入/输出数:360 门数:108000 电源电压:2.25 V ~ 5.25 V 安装类型:表面贴装 工作温度:0°C ~ 70°C 封装/外壳:484-BGA 供应商设备封装:484-FPBGA（27X27） |
| A42MX24-FPLG84 | 功能描述:IC FPGA MX SGL CHIP 36K 84-PLCC RoHS:是 类别:集成电路 (IC) >> 嵌入式 - FPGA（现场可编程门阵列） 系列:MX 标准包装:40 系列:SX-A LAB/CLB数:6036 逻辑元件/单元数:- RAM 位总计:- 输入/输出数:360 门数:108000 电源电压:2.25 V ~ 5.25 V 安装类型:表面贴装 工作温度:0°C ~ 70°C 封装/外壳:484-BGA 供应商设备封装:484-FPBGA（27X27） |
| A42MX24-FPQ160 | 功能描述:IC FPGA MX SGL CHIP 36K 160-PQFP RoHS:否 类别:集成电路 (IC) >> 嵌入式 - FPGA（现场可编程门阵列） 系列:MX 标准包装:40 系列:SX-A LAB/CLB数:6036 逻辑元件/单元数:- RAM 位总计:- 输入/输出数:360 门数:108000 电源电压:2.25 V ~ 5.25 V 安装类型:表面贴装 工作温度:0°C ~ 70°C 封装/外壳:484-BGA 供应商设备封装:484-FPBGA（27X27） |
| A42MX24-FPQ208 | 功能描述:IC FPGA MX SGL CHIP 36K 160-PQFP RoHS:否 类别:集成电路 (IC) >> 嵌入式 - FPGA（现场可编程门阵列） 系列:MX 标准包装:40 系列:SX-A LAB/CLB数:6036 逻辑元件/单元数:- RAM 位总计:- 输入/输出数:360 门数:108000 电源电压:2.25 V ~ 5.25 V 安装类型:表面贴装 工作温度:0°C ~ 70°C 封装/外壳:484-BGA 供应商设备封装:484-FPBGA（27X27） |
| A42MX24-FPQG160 | 功能描述:IC FPGA MX SGL CHIP 36K 160-PQFP RoHS:是 类别:集成电路 (IC) >> 嵌入式 - FPGA（现场可编程门阵列） 系列:MX 标准包装:40 系列:SX-A LAB/CLB数:6036 逻辑元件/单元数:- RAM 位总计:- 输入/输出数:360 门数:108000 电源电压:2.25 V ~ 5.25 V 安装类型:表面贴装 工作温度:0°C ~ 70°C 封装/外壳:484-BGA 供应商设备封装:484-FPBGA（27X27） |
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