IDT77V400 Integrated Device Technology, IDT77V400 Datasheet - Page 19

• Manufacturer Part Number: IDT77V400
• Description: 1.24 Gbps Switching Memory **not Recommended For New Designs**
• Manufacturer: Integrated Device Technology

IDT77V011
BMODE
MBUS[0]
MBUS[1]
MBUS[2]
MBUS[3]
MBUS[4]
MBUS[5]
MBUS[6]
MBUS[7]
MBUS[8]
MBUS[9]
MBUS[10]
MBUS[11]
MDATA[7:0]
MGMT[1]
MGMT[2]
MGMT[3]
MGMT[4]
(I/O)
(O)
(O)
(O)
(O)
(O)
(O)
(I)
(I)
RDY/DTACK
RDY/DTACK
ADDR[11:0]
DATA[7:0]
WR/RW
WR/RW
RD/DS
RD/DS
SEL
—
Tx TAG Size[0]
Tx TAG Size[1]
Tx TAG Size[2]
TxLOC
TxHEC
Rx TAG Size[0]
Rx TAG Size [1]
Rx TAG Size [2]
RxLOC
RxHEC
DPI_SEL
UTOPIA_SEL
—
—
MMODE
DPI_MODE
—
Table 10 Multiplexed Management Interface (Part 1 of 2)
Figure 15 UTOPIA 2 Parallel Interface Write Cycle
t
t
ADWS
SEWS
t
RDYWV
CS[12]
—
CS[1]
CS[2]
CS[3]
CS[4]
CS[5]
CS[6]
CS[7]
CS[8]
CS[9]
CS[10]
CS[11]
ADD/DATA[7:0]
CS[0]
RD
WR
—
t
WRPW
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t
DAWS
BMODE
ADDR[0]
ADDR[1]
ADDR[2]
ADDR[3]
ADDR[4]
ADDR[5]
ADDR[6]
ADDR[7]
ADDR[8]
ADDR[9]
ADDR[10]
ADDR[11]
DATA[7:0]
SEL
RD/DS
WR/RW
RDY/DTACK
t
SELWH
t
DAWH
t
RDYWT
5348drw1
March 15, 2001