IDT88P8341 Integrated Device Technology, IDT88P8341 Datasheet - Page 11

• Manufacturer Part Number: IDT88P8341
• Description: Spi Exchange Spi-3 To Spi-4
• Manufacturer: Integrated Device Technology

SPI-4
SPI-4 is in Link mode or in PHY mode. The pin is given a generic name, shown
TABLE 5 – SPI-4 INGRESS INTERFACE DEFINITION
TABLE 6 – SPI-4 EGRESS INTERFACE DEFINITION
NOTE
1. A hardware reset or software reset must be performed after changing the level of this pin.
IDT88P8341 SPI EXCHANGE SPI-3 TO SPI-4
(P & N)
(P & N)
(P & N)
(P & N)
(P & N)
(P & N)
For the SPI-4 interface, each pin is used differently depending whether the
I_DCLK (P & N) SPI4_I_DCLK_P
I_DAT[15:0]
I_CRTL (P & N) SPI4_I_CTRL_P
I_SCLK_L
I_STAT_L[1:0]
I_SCLK_T
I_STAT_T[1:0]
BIAS
LVDS_STA
E_DCLK (P & N) SPI4_E_DCLK_P
E_DAT[15:0]
E_CRTL (P & N) SPI4_E_CTRL_P
E_SCLK_L
E_STAT_L[1:0]
E_SCLK_T
E_STAT_T[1:0] SPI4_E_STAT_T[1:0] I-PU LVTTL Egress status info
Generic Name
Generic Name
:
SPI4_I_DCLK_N
SPI4_I_DAT_P[15:0]
SPI4_I_DAT_N[15:0]
SPI4_I_CTRL_N
SPI4_I_SCLK_P
SPI4_I_SCLK_N
SPI4_I_STAT_P[1:0]
SPI4_I_STAT_N[1:0]
SPI4_I_SCLK_T
SPI4_I_STAT_T[1:0]
BIAS
LVDS_STA
SPI4_E_DCLK_N
SPI4_E_DAT_P[15:0]
SPI4_E_DAT_N[15:0]
SPI4_E_CTRL_N
SPI4_E_SCLK_P
SPI4_E_SCLK_N
SPI4_E_STAT_P[1:0]
SPI4_E_STAT_N[1:0]
SPI4_E_SCLK_T
Specific Name
Specific Name
I-ST LVTTL Egress status clock
O LVTTL Ingress status clock
O LVTTL Ingress status info
I/O type
I/O type
O LVDS Egress data clock
O LVDS Ingress status clock
O LVDS Ingress status info
O LVDS Egress data bus
O LVDS Egress control word
I LVDS Ingress data clock
I LVDS Ingress data bus
I LVDS Ingress control word
Analog
I LVDS
I LVDS
I-PU
Use an external 3K Ohm
1% resistor to VSS
LVDS(high)/LVTTL (low) status
selection (See note below)
Egress status clock
Egress status info
Description
Description
11
in the Name column, and mapped to the OIF standard pin name according to
the mode of operation of the interface (Link to PHY).
TDCLK
TDAT[15:0] RDAT[15:0]
TCTL
TSCLK
TSTAT[1:0] RSTAT[1:0]
TSCLK
TSTAT
Link
RDAT
RCTL
RSCLK
RSTAT
RSCLK
RSTAT
---------- ----------
---------- ----------
RDCLK
Link
Mode
Mode
RDCLK
RCTL
RSCLK
RSCLK
RSTAT[1:0]
TDCLK
TDAT
TCTL
TSCLK
TSTAT
TSCLK
TSTAT
PHY
PHY
INDUSTRIAL TEMPERATURE RANGE
APRIL 10, 2006