HIP0080AM(1998) データシートの表示（PDF） - Intersil
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HIP0080AM Datasheet PDF : 15 Pages
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HIP0080, HIP0081
POR
CLK
CS
4 OUTPUTS AND
4 BITS PER OUTPUT
44 44
RESET
LOGIC
16-BIT PARALLEL 16
DIAG. DATA REG.
U3
16
1
DI
16-BIT SERIAL ERROR
DIAG. DATA REG. FLAG BIT
U1
U2
R
U4
S U5
Q
GATE
(EXT. PULL-UP
WITH LOAD)
5V
U7
U8*
5kΩ
DO
50pF
U9
U8*
FIGURE 1. DIAGNOSTIC INTERFACE LOGIC
CS
CLK
GATE
DI
START OF 16 DIAGNOSTIC DATA BITS
DO
DF OT1 SB1 SG1 OI1 OT2 SB2.....
ERROR FLAG BIT
FIGURE 2. DATA AND CLOCK TIMING
DI
SHIFT
REGISTER
GATE
DO
IC1
DI
SHIFT
REGISTER
GATE
DO
IC2
DI
SHIFT
REGISTER
GATE
DO
IC3
FIGURE 3. CASCADED CHIP OPERATION TO READ
DIAGNOSTIC DATA
8
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