参数资料
型号: IDT88P8341BHGI
厂商: IDT, Integrated Device Technology Inc
文件页数: 54/96页
文件大小: 0K
描述: IC SPI3-SPI4 EXCHANGE 820-PBGA
标准包装: 24
系列: *
其它名称: 88P8341BHGI
58
IDT88P8341 SPI EXCHANGE SPI-3 TO SPI-4
INDUSTRIALTEMPERATURERANGE
APRIL 10, 2006
ThereisoneregisterforSPI-3egressfilllevelregisterfortheSPI-3interface.
The register has read-only access. The bit fields of the SPI-3 egress fill level
register are described.
FILL_CUR
Current SPI-3 egress buffer fill level. Since this is a real-time
register, the value read from it will change rapidly and is used for internal
diagnosticsonly.
I_FCLK_AV Current SPI-3 egress clock availability is checked here.
0=SPI-3 egress clock transitions were not detected on a
SPI-3 port
1=SPI-3egressclocktransitionsweredetectedonaSPI-
3 port
SPI-3 egress fill level register (Block_base 0x0700
+ Register_offset 0x03)
SPI-3 egress max fill level register (Block_base
0x0700 + Register_offset 0x04)
TABLE 58 - SPI-3 EGRESS FILL LEVEL REGISTER
(REGISTER_OFFSET=0x03)
Field
Bits
Length
Initial Value
FILL_CUR
3:0
4
0x0
Reserved
4
1
0x0
E_FCLK_AV
5
1
0b0
TABLE 59 - SPI-3 EGRESS MAX FILL LEVEL REGIS-
TER(REGISTER_OFFSET=0x04)
Field
Bits
Length
Initial Value
FILL_MAX
3:0
4
0x0
There is one register for SPI-3 egress max fill Level for the SPI-3 interface.
The register has read-only access, and is cleared after reading. 0xF is the
highest filling level, meaning all egress buffers had been full at some time since
the last read of the FILL_MAX field. The units of FILL_MAX are one-sixteenth
of the available egress buffering. Each unit is equal to 128 bytes. The bit field
of the SPI-3 egress max fill Level register is described.
FILL_MAX
Maximum SPI-3 egress buffer fill level since the last read
of the SPI-3 egress Max Fill Level Register
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IDT88P8341BHI 功能描述:IC SPI3-SPI4 EXCHANGE 820-PBGA RoHS:否 类别:集成电路 (IC) >> 专用 IC 系列:* 产品培训模块:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 标准包装:1 系列:- 类型:调帧器 应用:数据传输 安装类型:表面贴装 封装/外壳:400-BBGA 供应商设备封装:400-PBGA(27x27) 包装:散装
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IDT88P8344BHGI 功能描述:IC SPI3-SPI4 EXCHANGE 820-PBGA RoHS:是 类别:集成电路 (IC) >> 专用 IC 系列:* 产品培训模块:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 标准包装:1 系列:- 类型:调帧器 应用:数据传输 安装类型:表面贴装 封装/外壳:400-BBGA 供应商设备封装:400-PBGA(27x27) 包装:散装