參數(shù)資料
型號: MC9328MX21VM
廠商: Motorola, Inc.
英文描述: i.MX family of microprocessors
中文描述: i.MX系列微處理器
文件頁數(shù): 8/96頁
文件大小: 1495K
代理商: MC9328MX21VM
MC9328MX1 Advance Information, Rev. 4
8
Freescale Semiconductor
Signals and Connections
TCK
Test Clock to synchronize test logic and control register access through the JTAG port.
TMS
Test Mode Select to sequence the JTAG test controller’s state machine. Sampled on the rising edge
of TCK.
System
BIG_ENDIAN
BIG_ENDIAN—This signal determines the memory endian configuration. BIG_ENDIAN is a static
pin to inner module. If the pin is driven logic-high the memory system is configured into big endian. If
it is driven logic-low the memory system is configured into little endian. The pin is not supposed to
be changed on the fly.
ETM
ETMTRACESYNC
ETM sync signal which is multiplexed with A24. ETMTRACESYNC is selected in ETM mode.
ETMTRACECLK
ETM clock signal which is multiplexed with A23. ETMTRACECLK is selected in ETM mode.
ETMPIPESTAT [2:0]
ETM status signals which are multiplex with A [22:20]. ETMPIPESTAT [2:0] are selected in ETM
mode.
ETMTRACEPKT [7:0]
ETM packet signals which are multiplex with ECB, LBA, BCLK (burst clock), PA17, A [19:16].
ETMTRACEPKT [7:0] are selected in ETM mode.
CMOS Sensor Interface
CSI_D [7:0]
Sensor port data
CSI_MCLK
Sensor port master clock
CSI_VSYNC
Sensor port vertical sync
CSI_HSYNC
Sensor port horizontal sync
CSI_PIXCLK
Sensor port data latch clock
LCD Controller
LD [15:0]
LCD Data Bus—All LCD signals are driven low after reset and when LCD is off.
FLM/VSYNC
Frame Sync or Vsync—This signal also serves as the clock signal output for gate.
driver (dedicated signal SPS for Sharp panel HR-TFT).
LP/HSYNC
Line Pulse or H Sync
LSCLK
Shift Clock
ACD/OE
Alternate Crystal Direction/Output Enable
CONTRAST
This signal is used to control the LCD bias voltage as contrast control.
SPL_SPR
Program horizontal scan direction (Sharp panel dedicated signal).
Table 3. Signal Names and Descriptions (Continued)
Signal Name
Function/Notes
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相關代理商/技術參數(shù)
參數(shù)描述
MC9328MX21VM 制造商:Freescale Semiconductor 功能描述:Microprocessor
MC9328MX21VMR2 功能描述:處理器 - 專門應用 DB I.MX21 17X17 PB-FR RoHS:否 制造商:Freescale Semiconductor 類型:Multimedia Applications 核心:ARM Cortex A9 處理器系列:i.MX6 數(shù)據(jù)總線寬度:32 bit 最大時鐘頻率:1 GHz 指令/數(shù)據(jù)緩存: 數(shù)據(jù) RAM 大小:128 KB 數(shù)據(jù) ROM 大小: 工作電源電壓: 最大工作溫度:+ 95 C 安裝風格:SMD/SMT 封裝 / 箱體:MAPBGA-432
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