参数资料
型号: SCF5249LAG120
厂商: FREESCALE SEMICONDUCTOR INC
元件分类: 微控制器/微处理器
英文描述: 32-BIT, 120 MHz, RISC PROCESSOR, PQFP144
封装: LEAD FREE, QFP-144
文件页数: 7/56页
文件大小: 918K
代理商: SCF5249LAG120
Signal Descriptions
SCF5249 Integrated ColdFire Microprocessor Data Sheet, Rev. 3
Freescale Semiconductor
15
IEC958 inputs
EBUIN1/GPI36
EBUIN2/GPI37
EBUIN3/ADIN0/GPI38
EBUIN4/ADIN1/GPI39
Audio interfaces IEC958 inputs
multiplexed with some A/D inputs
In
IEC958 outputs
EBUOUT1/GPO36
EBUOUT2/GPO37
Audio interfaces IEC958 outputs
Out
Serial data in
SDATAI1
SDATAI3/GPI41
SDATA14/GPI42
Audio interfaces serial data inputs
In
Serial data out
SDATAO1/GPIO25
SDATAO2/GPO41
Audio interfaces serial data outputs
In/Out
Out
Word clock
LRCK1
LRCK2/GPIO44
LRCK3/GPIO45
LRCK4/GPIO46
Audio interfaces serial word clocks
In/Out
Bit clock
SCLK1
SCLK2/GPIO48
SCLK3/GPIO49
SCLK4/GPIO50
Audio interfaces serial bit clocks
In/Out
Serial input
EF/GPIO19
Error flag serial in
In/Out
Serial input
CFLG/GPIO18
C-flag serial in
In/Out
Subcode clock
RCK/GPIO51
Audio interfaces subcode clock
In/Out
Subcode sync
SFSY/GPIO52
Aaudio interfaces subcode sync
In/Out
Subcode data
SUBR/GPIO53
Audio interfaces subcode data
In/Out
Clock frequency trim
XTRIM/GPO38
Clock trim control
Out
Audio clocks out
MCLK1/GPIO39
MCLK2/GPIO42
DAC output clocks
Out
MemoryStick/SecureDigit
al interface
CMDSDIO2/GPIO34
Secure Digital command lane
MemoryStick interface 2 data i/o
In/Out
SCLKOUT/GPIO15
Clock out for both MemoryStick
interfaces and for Secure Digital
In/Out
SDATA0_SDIO1/GPIO54
SecureDigital serial data bit 0
MemoryStick interface 1 data i/o
In/Out
SDATA1_BS1/GPIO9
SecureDigital serial data bit 1
MemoryStick interface 1 strobe
In/Out
RSTO/SDATA2_BS2
SecureDigital serial data bit 2
MemoryStick interface 2 strobe
Reset output signal
In/Out
SDATA3/GPIO56
SecureDigital serial data bit 3
In/Out
Table 4. SCF5249 Signal Index (continued)
Signal Name
Mnemonic
Function
Input/
Output
Reset
State
相关PDF资料
PDF描述
SCF5250CAG120 32-BIT, 120 MHz, MICROPROCESSOR, PQFP144
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