Z8623012PSG Zilog, Z8623012PSG Datasheet - Page 26

• Manufacturer Part Number: Z8623012PSG
• Description: IC SMART V-CHIP W/2ND I2C 18-DIP
• Manufacturer: Zilog
• Type: Video Decoderr

Specifications of Z8623012PSG

• Applications: Set-Top Boxes, TV
• Voltage - Supply, Digital: 4.75 V ~ 5.25 V
• Mounting Type: Through Hole
• Package / Case: 18-DIP (0.300", 7.62mm)
• Processor Series: Z8623x
• Core: Z80
• Data Bus Width: 8 bit
• Program Memory Type: CMOS
• Maximum Clock Frequency: 12 MHz
• Operating Supply Voltage: 4.75 V to 5.25 V
• Maximum Operating Temperature: + 70 C
• Mounting Style: Through Hole
• Minimum Operating Temperature: 0 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Voltage - Supply, Analog: -
• Lead Free Status / Rohs Status: Details

6.1.3 XDS Data Activity Register
6.1.4 XDS Filter Register
26
C
ONTROL
D
The default is
lines per display row.
D
D
T
D
D
XDS data is received within the previous 16 seconds: High = Active, Low = Inac-
tive. The
D
T
D
port when XDS recovery is enabled.
D
when XDS recovery is enabled.
D
Serial Control port when XDS recovery is enabled.
D
trol port when XDS recovery is enabled.
D
trol port when XDS recovery is enabled.
D
filtering the XDS data when XDS recovery is enabled.
Bit
R/W
Bit
R/W
ABLE
ABLE
R
0
1
2
0
1
2
0
1
2
3
4
5
–TVS.
-Res.
-D
-Res.
–XDS.
-D
–CURR.
–FUTR.
–CHAN.
–MISC.
–PUBL.
-D
EGISTERS
7
7
7
-Res.
-Res.
–s
13. XDS D
14. XDS F
0
Reserved
Reserved.
RESET
–s
Selects the television standard. High selects
Indicates XDS data is being processed. This bit becomes inactive if no
Selects Miscellaneous Class packets for output through the Serial Con-
Selects Future Class packets for output through the Serial Control port
Selects Public Service Class packets for output through the Serial Con-
Selects Current Class packets for output through the Serial Control
Selects Channel Information Class packets for output through the
2
Reserved.
Reserved.
.
Selects a set of secondary parameters, tabulated below, to be used in
NTSC
Z86230—PRELIMINARY
state is Low.
ILTER
ATA
R/W
res
s
. When
7
R
7
2
A
R
CTIVITY
EGISTER
R/W
res
s
PAL
R
6
6
1
R
EGISTER
(A
is selected, the display defaults to 15 TV scan
R/W
res
s
DDRESS
R
5
5
0
PUBL
(A
R/W
res
R
= 05h)
4
4
DDRESS
MISC CHAN FUTR CURR
R/W
res
= 04h)
R
3
3
PAL
and Low selects
R/W
res
R
2
2
PS000401-TVC0699
R
EGISTERS
XDS
R/W
R
1
1
S
UMMARY
NTSC
R/W
res
R
0
0
.