CF4320H_09 Datasheet, PDF (8/29 Pages) Texas Instruments – CompactFlash™ BUS-INTERFACE CHIP WITH ±15-kV ESD PROTECTION, TRANSLATION, AND CARD-DETECT CIRCUITRY

CF4320H
CompactFlash™ BUS-INTERFACE CHIP
WITH ±15-kV ESD PROTECTION, TRANSLATION, AND CARD-DETECT CIRCUITRY
SCES655A – APRIL 2006 – REVISED AUGUST 2006
TERMINAL FUNCTIONS (continued)
TERMINAL
NO.
NAME
N5
SWAIT
P5
SBVD2
R5
SA10
T5
SA08
U5
SA06
V5
SA04
W5
SA02
A6
SD11
B6
SD09
C6
SD07
D6
SD05
E6
SD03
F6
SD01
G6
SCE1
H6
ENH
J6
BUF_EN
K6
SIORD
L6
SIOWR
M6
SRESET
N6
SREG
P6
SBVD1
R6
SWP
T6
SA09
U6
SA07
V6
SA05
W6
SA03
DESCRIPTION
Wait connected to controller
BVD2 connected to controller
Address bit 10 connected to controller
Address bit 8 connected to controller
Address bit 6 connected to controller
Address bit 4 connected to controller
Address bit 2 connected to controller
Data bit 11 connected to controller
Data bit 9 connected to controller
Data bit 7 connected to controller
Data bit 5 connected to controller
Data bit 3 connected to controller
Data bit 1 connected to controller
Card enable connected to controller
Enable for data bits 8–15. Pulled up to V_{CC_S} through 100 kΩ.
Enable for address and control/status lines. Pulled up to V_{CC_S} through 100 kΩ.
I/O read connected to controller
I/O write connected to controller
Reset connected to controller
Register connected to controller
BVD1 connected to controller
Write protect connected to controller
Address bit 9 connected to controller
Address bit 7 connected to controller
Address bit 5 connected to controller
Address bit 3 connected to controller
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REFERENCED
TO
V_{CC_S}
V_{CC_S}
V_{CC_S}
V_{CC_S}
V_{CC_S}
V_{CC_S}
V_{CC_S}
V_{CC_S}
V_{CC_S}
V_{CC_S}
V_{CC_S}
V_{CC_S}
V_{CC_S}
V_{CC_S}
V_{CC_S}
V_{CC_S}
V_{CC_S}
V_{CC_S}
V_{CC_S}
V_{CC_S}
V_{CC_S}
V_{CC_S}
V_{CC_S}
V_{CC_S}
V_{CC_S}
V_{CC_S}
I/O ⁽¹⁾
O
O
I
I
I
I
I
I/O
I/O
I/O
I/O
I/O
I/O
I
I
I
I
I
I
I
O
O
I
I
I
I
8
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