GS1559CBE2 GENNUM, GS1559CBE2 Datasheet - Page 59

• Manufacturer Part Number: GS1559CBE2
• Description: IC, DES, 48.5MHZ 20BIT 1.485GBPS BGA-100
• Manufacturer: GENNUM

Specifications of GS1559CBE2

• Supply Voltage Range: 1.71V To 1.89V, 3.13V To 3.47V
• Operating Temperature Range: 0°C To +70°C
• Digital Ic Case Style: BGA
• No. Of Pins: 100
• Termination Type: SMD
• Control Interface: Serial
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Table 4-15: Host Interface Description for EDH Flag Register
Register
Name
EDH_FLAG
Address: 003h
Bit
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
0
Name
–
ANC-UES out
ANC-IDA out
ANC-IDH out
ANC-EDA out
ANC-EDH out
FF-UES out
FF-IDA out
FF-IDH out
FF-EDA out
FF-EDH out
AP-UES out
AP-IDA out
AP-IDH out
AP-EDA out
AP-EDH out
One set of flags is provided for both fields 1 and 2. Field 1 flag data will be
overwritten by field 2 flag data.
The EDH_FLAG register may be read by the host interface at any time during the
received frame except on the lines defined in SMPTE RP165 where these flags are
updated.
NOTE 1: By programming the ANC_TYPE1 register (005h) with the DID word for
EDH ancillary packets, the application layer may detect a high-to-low transition on
either the YANC or CANC output pin of the GS1559 to determine (a) when EDH
packets have been received by the device, and (b) when the EDH_FLAG register
can be read by the host interface. See
page 43
NOTE 2: The bits of the EDH_FLAG register are sticky and will not be cleared by
a read operation. If the GS1559 is decoding a source containing EDH packets,
where EDH flags may be set, and the source is replaced by one without EDH
packets, the EDH_FLAG register will not be cleared.
NOTE 3: The GS1559 will detect EDH flags, but will not update the flags if an EDH
CRC error is detected. Gennum's GS1532 Multi-Rate Serializer allows the host to
individually set EDH flags.
30572 - 7
for more information on ancillary data detection and indication.
May 2007
Description
Not Used.
Ancillary Unknown Error Status Flag.
Ancillary Internal device error Detected Already Flag.
Ancillary Internal device error Detected Here Flag.
Ancillary Error Detected Already Flag.
Ancillary Error Detected Here Flag.
Full Field Unknown Error Status Flag.
Full Field Internal device error Detected Already Flag.
Full Field Internal device error Detected Here Flag.
Full Field Error Detected Already Flag.
Full Field Error Detected Here Flag.
Active Picture Unknown Error Status Flag.
Active Picture Internal device error Detected Already Flag.
Active Picture Internal device error Detected Here Flag.
Active Picture Error Detected Already Flag.
Active Picture Error Detected Here Flag.
Ancillary Data Detection and Indication on
GS1559 Data Sheet
R/W
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
–
Default
59 of 73
–
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0