hi-6010 Holt Integrated Circuits, Inc., hi-6010 Datasheet - Page 5

• Manufacturer Part Number: hi-6010
• Description: Transmitter / Receiver For 8-bit Bus
• Manufacturer: Holt Integrated Circuits, Inc.

REC/D CS WE D7
REC/D CS WE D7
28 27 26 25 24
28 27 26 25 24
P 1
P 1
P 1
P 1
P 1
P 1
1 1
1 0
1 0
1 0
1 0
1 0
1 0
1 0
1 0
1 1
1 0
1 0
1 0
1 0
* With Pin 5 low, Control Register Bit 5 selects if the 32nd bit is either odd parity or data.
* With Pin 5 low, Control Register Bit 5 selects if the 32nd bit is either odd parity or data.
P = Pulse
P = Pulse
X = Don't Care
X = Don't Care
* With Pin 5 low, Control Register Bit 5 selects if the 32nd bit is either odd parity or data.
* With Pin 5 low, Control Register Bit 5 selects if the 32nd bit is either odd parity or data.
P = Pulse
P = Pulse
X = Don't Care
X = Don't Care
8 BIT "ONE BYTE AT A TIME" TRANSMIT USING TXRDY, PIN 9, TO TRIGGER NEXT BYTE LOAD
0 P
0 P T
0 1
0 P T
0 1
0 P T
0 1
0 P T
1 1
0 P
0 P T
0 1
0 1
0 P T
0 1
0 1
0 P T
0 1
0 1
0 P T
8 BIT "ONE BYTE AT A TIME" TRANSMIT MONITORING STATUS REGISTER BIT 0
D16 TD15 TD14 TD13 TD12 TD11 TD10 TD9
D24 TD23 TD22 TD21 TD20 TD19 TD18 TD17
D32 TD31 TD30 TD29 TD28 TD27 TD26 TD25
D16 TD15 TD14 TD13 TD12 TD11 TD10 TD9
D24 TD23 TD22 TD21 TD20 TD19 TD18 TD17
D32 TD31 TD30 TD29 TD28 TD27 TD26 TD25
0
D8
X
X
X
X
0
D8
0
0
0
0
0
0
TD7
TD7
D6
D6
23
23
X
X
X
X
0
0
0
0
0
0
0
0
TD6
TD6
D5
D5
22
22
X
X
X
X
0*
0*
0
0
0
0
0
0
TD5
TD5
D4
21
D4
21
X
X
X
X
0
0
0
0
0
0
0
0
TD4
TD4
20
20
D3
P I N S
D3
P I N S
X
X
X
X
0
0
0
0
0
0
0
0
TD3
TD3
HOLT INTEGRATED CIRCUITS
D2
D2
19
19
X
X
X
X
0
0
0
0
0
0
0
0
TD2
TD2
D1
18
D1
18
X
X
X
X
0
0
0
0
0
0
0
0
TD1
TD1
D0
D0
17
17
HI-6010
X
X
X
X
1
1
0
1
0
1
0
1
6 5 3 7 8 9 13
0 0 X 1 X 1 X Load Control Word
0 0 0 0 X 0 X TXRDY & TXE Go Low After Load Data
0 0 0 0 X 1 X Monitor Pin 9 to Go High
0 0 0 0 X 0 X After Pin 9 High Then Load Next Byte
0 0 0 0 X 1 X Monitor Pin 9 to Go High
0 0 0 0 X 0 X Load
0 0 0 0 X 1 X Monitor Pin 9 to Go High
0 0 0 0 X 0 X Load
0 0 0 1 X 1 X Transmission Complete
6 5 3 7 8 9 13
0 0 0 1 X 1 X Load Control Word D0 = 1
0 0 0 0 X 0 X Load Data to Transmit - Byte 1
0 0 0 0 X 0 X Status Bits 0, 2 & 7 (
0 0 0 0 X 1 X Status Bit 0 Goes High
0 0 0 0 X 0 X Load the Next Byte to Transmit
0 0 0 0 X 0 X Monitor Status Bit 0
0 0 0 0 X 1 X Detect a Transition
0 0 0 0 X 0 X Load 3rd Byte
0 0 0 0 X 0 X Monitor Status Bit 0
0 0 0 0 X 1 X Detect a Transition
0 0 0 0 X 0 X Load 4th Byte
5
COMMENTS
COMMENTS
TXRDY, TXE & ERROR)