CF4320H_09 Datasheet, PDF (9/29 Pages) Texas Instruments – CompactFlash™ BUS-INTERFACE CHIP WITH ±15-kV ESD PROTECTION, TRANSLATION, AND CARD-DETECT CIRCUITRY

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SCD
CF4320H
CompactFlash™ BUS-INTERFACE CHIP
WITH ±15-kV ESD PROTECTION, TRANSLATION, AND CARD-DETECT CIRCUITRY
SCES655A – APRIL 2006 – REVISED AUGUST 2006
V_{CC_SD}
V_{CC_CF}
LOGIC DIAGRAM
V_{CC_SD}
R INT
V_{CC_SD}
R INT
V_{CC_S}
SIORD_−INT
SOE_−INT
V_{CC_S}
R INT
CD1
CD2
DIR_OUT
DIR(S/CF)
ENL
MASTER_EN
8
D07−D00
8
SD07−SD00
To 7 Other Channels
To 7 Other Channels
V_{CC_S}
R INT
ENH
8
D15−D08
RESET
To 7 Other Channels
11
A10−A00
CE1, CE2, IORD,
IOWR, OE, REG, WE
BVD1, BVD2, INPACK,
READY, WAIT, WP
NOTE: R INT ≥ 100 kΩ
7
V_{CC_CF}
R INT6
8
SD15−SD08
To 7 Other Channels
V_{CC_S}
R INT
11
SIORD_−INT
2
SOE_−INT
7
6
SRESET
BUF_EN
SA10−SA00
SCE1, SCE2, SIORD,
SIOWR, SOE, SREG,
SWE
SBVD1, SBVD2, SINPACK,
SREADY, SWAIT, SWP
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