HI3-7151A-9 INTERSIL [Intersil Corporation], HI3-7151A-9 Datasheet - Page 8

• Manufacturer Part Number: HI3-7151A-9
• Description: 10-Bit, High Speed, A/D Converter with Track and Hold
• Manufacturer: INTERSIL [Intersil Corporation]

Timing Diagrams
D0-D9, OVR
INTERNAL
SMODE = +V: RD, WR, AND CS = DG
SMODE = DG, BUS = DG
D0-D9, OVR
INTERNAL
CLOCK
HOLD
BUSY
DATA
DATA
CLOCK
HBE
HOLD
WR
BUSY
CS
RD
DATA
DATA
TRACK N
(HBE/LBE)
TRACK N
(WR MAY BE WIRED LOW)
(Continued)
t
HOLD
HOLD N
0
0
HOLD N
FIGURE 1B. FAST MEMORY MODE (8-BIT DATA BUS)
1
1
TRACK N+1
N-1 DATA
N-1 DATA
FIGURE 1C. DMA MODE
TRACK N+1
2
t
2
CKHF
HI-7151
t
BYTE
HIGH
RD
8
3
3
HOLD N+1
HOLD N+1
N DATA
t
DATA
t
CD
4
t
AD
4
N DATA
t
SPS
LOW
BYTE
t
t
CKHR
RX
TRACK N+2
TRACK N+2
N DATA
N DATA
5
5
BYTE
HIGH
6
6
HOLD N+2
N+1 DATA
HOLD N+2
N+1 DATA
N+1 DATA
N+1 DATA
7
7
TRACK N+3
LOW
BYTE