參數(shù)資料
型號: IDT88P8344
廠商: Integrated Device Technology, Inc.
英文描述: SPI EXCHANGE 4 x SPI-3 TO SPI-4 Issue 1.0
中文描述: SPI交換4 ×的SPI - 3至SPI - 4期1.0
文件頁數(shù): 10/98頁
文件大?。?/td> 601K
代理商: IDT88P8344
10
IDT88P8344 SPI EXCHANGE 4 x SPI-3 TO SPI-4
INDUSTRIAL TEMPERATURE RANGE
APRIL 10, 2006
Generic Name
Specific Name
I/O type
Description
Mode
Link
PHY
E_FCLK
SPI3A_E_FCLK
SPI3B_E_FCLK
SPI3C_E_FCLK
SPI3D_E_FCLK
SPI3A_E_ENB
SPI3B_E_ENB
SPI3C_E_ENB
SPI3D_E_ENB
SPI3A_E_DAT[31:0]
SPI3B_E_DAT[31:0]
SPI3C_E_DAT[31:0]
SPI3D_E_DAT[31:0]
SPI3A_E_MOD[1:0]
SPI3B_E_MOD[1:0]
SPI3C_E_MOD[1:0]
SPI3D_E_MOD[1:0]
SPI3A_E_PRTY
SPI3B_E_PRTY
SPI3C_E_PRTY
SPI3D_E_PRTY
SPI3A_E_SOP
SPI3B_E_SOP
SPI3C_E_SOP
SPI3D_E_SOP
SPI3A_E_EOP
SPI3B_E_EOP
SPI3C_E_EOP
SPI3D_E_EOP
SPI3A_E_ERR
SPI3B_E_ERR
SPI3C_E_ERR
SPI3D_E_ERR
SPI3A_E_SX
SPI3B_E_SX
SPI3C_E_SX
SPI3D_E_SX
I-ST
LVTTL
Egress SPI-3 write clock
TFCLK
RFCLK
E_ENB
B-PU
LVTTL
Egress read enable
TENB (O)
RENB (I)
E_DAT[31:0]
O-Z
LVTTL
Egress data bus
TDAT [31:0]
RDAT [31:0]
E_MOD[1:0]
O-Z
LVTTL
Egress word modulus
TMOD [1:0]
RMOD [1:0]
E_PRTY
O-Z
LVTTL
Egress parity
TPRTY
RPRTY
E_SOP
O-Z
LVTTL
Egress start of packet
TSOP
RSOP
E_EOP
O-Z
LVTTL
Egress end of packet
TEOP
REOP
E_ERR
O-Z
LVTTL
Egress EOP error
TERR
RERR
E_SX
O-Z
LVTTL
Egress start of transfer
TSX
RSX
TABLE 3 – SPI-3 EGRESS INTERFACE PIN DEFINITION
Generic Name
Specific Name
I/O type
Description
Mode
Link
DTPA (I) DTPA (O)
PHY
DTPA[3:0]
SPI3A_DTPA[3:0]
SPI3B_DTPA[3:0]
SPI3C_DTPA[3:0]
SPI3D_DTPA[3:0]
SPI3A_STPA
SPI3B_STPA
SPI3C_STPA
SPI3D_STPA
SPI3A_PTPA
SPI3B_PTPA
SPI3C_PTPA
SPI3D_PTPA
SPI3A_ADR[7:0]
SPI3B_ADR[7:0]
SPI3C_ADR[7:0]
SPI3D_ADR[7:0]
B-PU
LVTTL
Direct transmt packet available
STPA
B-PU
LVTTL
Selected-PHY transmt packet available
STPA (I) STPA (O)
PTPA
B-PU
LVTTL
Polled-PHY transmt packet available
PTPA (I) PTPA (O)
ADR[7:0]
B-PU
LVTTL
Polled transmt PHY address
ADR (O)
ADR (I)
TABLE 4 – SPI-3 STATUS INTERFACE PIN DEFINITION
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