SMJ320C6701-SP Datasheet, PDF (9/60 Pages) Texas Instruments – RAD-TOLERANT CLASS-V FLOATING-POINT DIGITAL SIGNAL PROCESSOR

SMJ320C6701-SP
www.ti.com ............................................................................................................................................................ SGUS030E – APRIL 2000 – REVISED JULY 2009
NAME
SIGNAL
NO.
HINT
H2
HCNTL1
J6
HCNTL0
H6
HHWIL
E4
HBE1
G6
HBE0
F6
HR/W
D4
HD15
D11
HD14
B11
HD13
A11
HD12
G9
HD11
D10
HD10
A10
HD9
C10
HD8
B9
HD7
F9
HD6
C9
HD5
A9
HD4
B8
HD3
D9
HD2
D8
HD1
B7
HD0
C7
HAS
L6
HCS
C5
HDS1
C4
HDS2
K6
HRDY
H3
BOOTMODE4
B16
BOOTMODE3
G14
BOOTMODE2
F15
BOOTMODE1
C18
BOOTMODE0
D17
Signal Descriptions (continued)
TYPE ⁽¹⁾
DESCRIPTION
HOST-PORT INTERFACE (HPI)
O/Z
Host interrupt (from DSP to host)
I
Host control – selects between control, address or data registers
I
Host control – selects between control, address or data registers
I
Host halfword select – first or second halfword (not necessarily high or low order)
I
Host byte select within word or half-word
I
Host byte select within word or half-word
I
Host read or write select
I/O/Z
Host-port data (used for transfer of data, address and control)
I
Host address strobe
I
Host chip select
I
Host data strobe 1
I
Host data strobe 2
O
Host ready (from DSP to host)
BOOT MODE
I
Boot mode
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