參數(shù)資料
型號(hào)： DSM2180F3V15T6
廠商： 意法半導(dǎo)體
元件分類： 數(shù)字信號(hào)處理
英文描述： DSM (Digital Signal Processor System Memory) For Analog Devices ADSP-218X Family (5V Supply)
中文描述： 帝斯曼（數(shù)字信號(hào)處理器系統(tǒng)內(nèi)存）模擬器件公司的ADSP - 218X系列（5V電源）
文件頁(yè)數(shù)： 17/63頁(yè)
文件大?。?/td> 809K
代理商： DSM2180F3V15T6
17/63
DSM2180F3
RUNTIME CONTROL REGISTER DEFINITION
There are up to 256 addresses decoded inside the
DSM device for control and status information. 27
of these locations contain registers that the DSP
can access at runtime. The base address of this
block of 256 locations is referred to in this manual
as csiop(Chip Select I/O Port). Table 4 lists the 27
registers and their offsets (in hex) from the csiop
base address needed to access individual DSM
control and status registers. The DSP will access
these registers in I/O memory space using its
IOMS
strobe. These registers are accesses in bytes, so
the DSP should ignore the upper byte of its 16-bit
I/O access.
Note1: All csiopregisters are cleared to logic 0 at
reset.
Note2: Do not write to unused locations within the
csiopblock of 256 registers. They should remain
logic zero.
Table 4. CSIOP Registers and their Offsets (in hex)
Register Name
Port B Port C Port D
Other
Description
Data In
01
10
11
MCUI/O input mode. Read to obtain current logic level of
Port pins. No writes.
Data Out
05
12
13
MCU I/O output mode. Write to set logic level on Port
pins. Read to check status.
Direction
07
14
15
MCU I/O mode. Configures Port pin as input or output.
Write to set direction of Port pins.
Logic 1 = out, Logic 0 = in. Read to check status.
Drive Select
09
16
17
Write to configure Port pins as either standard CMOS or
Open Drain on some pins, while selecting high slew rate
on other pins. Read to check status.
Input Macrocells
0B
18
Read to obtain state of IMCs. No writes.
Enable Out
0D
1A
1B
Read to obtain the status of the output enable logic on
each I/O Port driver. No writes.
Output Macrocells AB
20
Read to get logic state of output of OMC bank AB.
Write to load registers of OMC bank AB.
Output Macrocells BC
21
Read to get logic state of output of OMC bank BC.
Write to load registers of OMC bank BC.
Mask Macrocells AB
22
Write to set mask for loading OMCs in bank AB. A logic
1 in a bit position will block reads/writes of the
corresponding OMC. A logic 0 will pass OMC value.
Read to check status.
Mask Macrocells BC
23
Write to set mask for loading OMCs in bank BC. A logic
1 in a bit position will block reads/writes of the
corresponding OMC. A logic 0 will pass OMC value.
Read to check status.
Flash Sector Protect
C0
Read to determine Flash Sector Protection Setting. No
writes.
Security Bit
C2
Read to determine if DSM devices Security Bit is active.
Logic 1 = device secured. No writes.
JTAG Enable
C7
Write to enable JTAG Pins (optional feature). Read to
check status.
PMMR0
B0
Power Management Register 0. Write and read.
PMMR2
B4
Power Management Register 2. Write and read.
Page
E0
Memory Page Register. Write and read.
相關(guān)PDF資料
PDF描述
DSM2180F3V90K6 DSM (Digital Signal Processor System Memory) For Analog Devices ADSP-218X Family (5V Supply)
DSM2180F3V90T6 DSM (Digital Signal Processor System Memory) For Analog Devices ADSP-218X Family (5V Supply)
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
DSM2180F3V-15T6 功能描述:SPLD - 簡(jiǎn)單可編程邏輯器件 5.0V 8M 150ns RoHS:否 制造商:Texas Instruments 邏輯系列:TICPAL22V10Z 大電池?cái)?shù)量:10 最大工作頻率:66 MHz 延遲時(shí)間:25 ns 工作電源電壓:4.75 V to 5.25 V 電源電流:100 uA 最大工作溫度:+ 75 C 最小工作溫度:0 C 安裝風(fēng)格:Through Hole 封裝 / 箱體:DIP-24
DSM2180F3V90K6 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:DSM (Digital Signal Processor System Memory) For Analog Devices ADSP-218X Family (3.3V Supply)
DSM2180F3V-90K6 制造商:未知廠家 制造商全稱:未知廠家 功能描述:ASIC
DSM2180F3V90T6 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:DSM (Digital Signal Processor System Memory) For Analog Devices ADSP-218X Family (3.3V Supply)
DSM2180F3V-90T6 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:DSM (Digital Signal Processor System Memory) for analog devices ADSP-218X family (5 V supply)
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