Z8623012SSC Zilog, Z8623012SSC Datasheet

IC SMART V-CHIP W/2ND I2C 18SOIC

Z8623012SSC

Manufacturer Part Number
Z8623012SSC
Description
IC SMART V-CHIP W/2ND I2C 18SOIC
Manufacturer
Zilog
Type
Video Decoderr
Datasheets

Specifications of Z8623012SSC

Applications
Set-Top Boxes, TV
Voltage - Supply, Digital
4.75 V ~ 5.25 V
Mounting Type
Surface Mount
Package / Case
18-SOIC (7.5mm Width)
Processor Series
Z8623x
Core
Z80
Data Bus Width
8 bit
Maximum Clock Frequency
12 MHz
Number Of Programmable I/os
18
Operating Supply Voltage
4.75 V to 5.25 V
Maximum Operating Temperature
+ 70 C
Mounting Style
SMD/SMT
Minimum Operating Temperature
0 C
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Voltage - Supply, Analog
-
Lead Free Status / Rohs Status
No RoHS Version Available

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
Z8623012SSC
Manufacturer:
ZILOG
Quantity:
1 958
Part Number:
Z8623012SSC00TR
Manufacturer:
ZILOG
Quantity:
20 000
.
In the default mode, the eZSelect Z86130/Z86230 is designed to decode program rating and Extended Data
Services (XDS) data in the Vertical Blanking Interval (VBI) of Line 21. However, the Z86130/Z86230 can also
recover all the data packets in both fields of Line 21 by issuing the {3A} and {3B} commands, which are
described in the following table. The data recovered from Line 21 is fully compliant with EIA-608A and EIA-
744A, including V-Chip data packets, Closed Caption data, and XDS data.
.
After setting the Z86130/Z86230 to the Normal Decode mode and enabling Line 21 data recovery, the data
pairs are loaded into the serial output registers of the Z86130/Z86230 immediately upon receiving the valid
data packets in Line 21. The DAV (D6) and RD2 (D5) bits of the serial status register (SSR) go High (“1”),
indicating the availability of the two output bytes. Following a successful indication by the SSR, the external
TV processor or main microcontroller can directly read two bytes of data. The external TV processor can read
these data bytes without sending a READ SELECT command. For more details, see the following example.
#
This example assumes that the external main microcontroller is an I
communicates with the Z86130/Z86230 I
// After Power-On Reset (POR)
// During Initialization
UP000502-0601
9 4 + 6 ' % Q O O C P F ( W P E V K Q P
{3A}
{3B}
+ 0 '
+ 0 '
0
  &
'
  &
: # / 2 . ' 1 (
{28h, 3Bh}
{28h, FBh}
# 6 #
# 6 #
ZiLOG Worldwide Headquarters • 910 E. Hamilton Avenue • Campbell, CA 95008
4
' % 1 8 ' 4 ;
.
.
Telephone: 408.558.8500 • Fax: 408.558.8300 • Internet:
4
Recovers Line 21 data from both Field 1 and Field 2.
Sets the part to the Normal Decode mode. The Normal Decode mode decodes any data
that is fully compliant with EIA-608A and EIA-744A in both fields of Line 21.
' % 1 8 ' 4 ;
*
Note: By sending the {3B} command, the Z86130/Z86230 acts as a general Line 21 decoder.
To use all the V-Chip decoding features described in the specifications, the external TV pro-
cessor must send the RESET {FB} command, which resets the part to the V-Chip Decode
mode. This is the default mode.
1 9 6 1
%
1 / / # 0 & 5
4
' % 1 8 ' 4
// 28h is the Z86130/Z86230 I2C write address.
// The main microcontroller sends the FBh
// command to reset the Z86130/Z86230.
// The 3Bh command sets the Z86130/Z86230 to the
// Normal Decode mode. The Z86130/Z86230 becomes
// a general Line 21 decoder.
2
C slave device using the two-wire I
.
+ 0 '
  &
P
FOR THE E
Z86230 P
NTSC Line 21 Decoder
RODUCT
# 6 #
2
RODUCT
C master. The master microcontroller
U
ZS
PDATE
ELECT
www.zilog.com
2
C protocol.
S
I
NFORMATION
Z86130
PECIFICATIONS
AND

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Z8623012SSC Summary of contents

Page 1

... This example assumes that the external main microcontroller communicates with the Z86130/Z86230 I // After Power-On Reset (POR) {28h, FBh During Initialization {28h, 3Bh} ZiLOG Worldwide Headquarters • 910 E. Hamilton Avenue • Campbell, CA 95008 Telephone: 408.558.8500 • Fax: 408.558.8300 • Internet: NTSC Line 21 Decoder P RODUCT FOR THE E Z86230 & ...

Page 2

... INTELLECTUAL PROPERTY INFRINGEMENT RELATED IN ANY MANNER TO USE OF INFORMATION, DEVICES, OR TECHNOLOGY DESCRIBED HEREIN OR OTHERWISE. Devices sold by ZiLOG, Inc. are covered by warranty and limitation of liability provisions appearing in the ZiLOG, Inc. Terms and Conditions of Sale. ZiLOG, Inc. makes no warranty of merchantability or fitness for any purpose. Except with the express written approval of ZiLOG, use of information, devices, or technology as critical components of life support systems is not authorized ...

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