CY7C67300-100AI Cypress Semiconductor Corp, CY7C67300-100AI Datasheet - Page 58

• Manufacturer Part Number: CY7C67300-100AI
• Manufacturer: Cypress Semiconductor Corp

Specifications of CY7C67300-100AI

• Operating Temperature (min): -40C
• Operating Temperature Classification: Industrial
• Operating Temperature (max): 85C
• Package Type: TQFP
• Rad Hardened: No
• Lead Free Status / Rohs Status: Not Compliant

HSS Transmit Gap Register [0xC074] [R/W]
Table 92. HSS Transmit Gap Register
Register Description
The HSS Transmit Gap register is only valid in block transmit
mode. It allows for a programmable number of stop bits to be
inserted, thus overwriting the One Stop Bit in the HSS Control
register. The default reset value of this register is 0x0009, equiv-
alent to two stop bits.
Transmit Gap Select (Bits [7:0])
The Transmit Gap Select field sets the inactive time between
transmitted bytes. The inactive time = (Transmit Gap Select –7)
* bit time. Therefore a Transmit Gap Select Value of 8 is equal to
having one Stop bit.
HSS Data Register [0xC076] [R/W]
Table 93. HSS Data Register
Register Description
The HSS Data register contains data received on the HSS port
(not for block receive mode) when read. This receive data is valid
when the Receive Ready bit of the HSS Control register is set to
‘1’. Writing to this register initiates a single byte transfer of data.
The Transmit Ready Flag in the HSS Control register must read
‘1’ before writing to this register (this avoids disrupting the
previous/current transmission).
Document #: 38-08015 Rev. *J
Bit #
Field
Read/Write
Default
Bit #
Field
Read/Write
Default
Bit #
Field
Read/Write
Default
Bit #
Field
Read/Write
Default
R/W
R/W
15
15
X
X
0
7
0
7
-
-
R/W
R/W
14
14
X
X
0
6
0
6
-
-
R/W
R/W
13
13
X
X
0
5
0
5
-
-
Transmit Gap Select
R/W
R/W
12
12
X
X
0
4
0
4
-
-
Reserved
Reserved
Reserved
Write all reserved bits with ’0’.
Data (Bits [7:0])
The Data field contains the data received or to be transmitted on
the HSS port.
Reserved
Write all reserved bits with ’0’.
Data
R/W
R/W
11
11
0
X
X
3
1
3
-
-
R/W
R/W
10
10
0
X
X
2
0
2
-
-
R/W
R/W
9
0
X
X
1
0
9
1
-
-
CY7C67300
Page 58 of 99
R/W
R/W
8
0
X
X
-
0
1
8
0
-
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