GS1511 Gennum Corporation, GS1511 Datasheet - Page 6

• Manufacturer Part Number: GS1511
• Description: Hd-linx (tm) HDTV Serial Digital Formatter
• Manufacturer: Gennum Corporation

1.2 PIN DESCRIPTIONS (Continued)
GENNUM CORPORATION
26, 27, 28, 29,
64, 63, 62, 61,
54, 53, 52, 49,
48, 45, 44, 43,
106, 107, 108,
111, 112, 113,
117, 118, 119,
120, 121, 122,
123, 124, 125,
PIN NUMBER
30-34, 65, 66,
60, 57 56, 55,
42, 41, 40, 39
103,104,105,
71-75,
114
126
67,
23
35
36
70
(CHROMA channel)
DATA_OUT[19:0]
DATA_IN [19:10]
(LUMA channel)
DATA_IN [9:0]
(Continued)
(Continued)
(Continued)
NAME
TEST
OEN
NC
TN
F
Synchronous
wrt PCLK_IN
synchronous
Synchronous
wrt PCLK_IN
Synchronous
wrt PCLK_IN
Synchronous
wrt PCLK_IN
TIMING
Non-
N/A
N/A
N/A
Outputs
TYPE
TEST
TEST
Input
Input
Input
Input
6
Control Signal Input. This signal indicates the ODD/EVEN field
of the input video data streams. Refer to Figure 4 for required
timing of F relative to LUMA (DATA_IN[19:10]) and CHROMA
(DATA_IN[9:0]). When the input video format is progressive
scan, F should remain low at all times.
No Connect. Do not connect these pins.
Test pin. Used for test purposes only. This pin must be
connected to V
Control Signal Input. Used to enable the DATA_OUT[19:0]
output bus or set it to a high Z state. When OEN is low, the
DATA_OUT[19:0] bus is enabled. When OEN is high, the
DATA_OUT[19:0] bus is disabled and in a high Z state.
Output Data Bus. The device generates a 20 bit wide data
stream running at 74.25 (or 74.25/1.001) MHz. DATA_OUT[19]
is the MSB and DATA_OUT[0] is the LSB.
Test Pin. Used for test purposes only. This pin must be
connected to GND for normal operation.
Input Data Bus. LUMA CHANNEL. DATA_IN [19] is the MSB of
the LUMA input signal (pin 103). DATA_IN [10] is the LSB of the
LUMA input signal (pin 114).
CHROMA Input Data Bus. CHROMA CHANNEL DATA_IN [9] is
the MSB of the CHROMA signal (pin 117). DATA_IN [0] is the
LSB of the CHROMA signal (pin 126).
DD
for normal operation.
DESCRIPTION
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