HIP0080AM INTERSIL [Intersil Corporation], HIP0080AM Datasheet - Page 8

• Manufacturer Part Number: HIP0080AM
• Description: Quad Inverting Power Drivers with Serial Diagnostic Interface
• Manufacturer: INTERSIL [Intersil Corporation]

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