GS2970 Datasheet, PDF (35/145 Pages) Semtech Corporation – 3Gb/s, HD, SD SDI Receiver Complete with SMPTE Audio and Video Processing

I/O Timing Specs:
10-bit SDR Mode:
6.734ns (HD 10-bit)
37.037ns (SD 10-bit)
DBUS[19:10]
Y0
Cr0
Y1
Cb1
PCLK_OUT
toh
tod
80%
20%
tr
80%
20%
tf
dbus
stat
toh
1.000ns
1.000ns
tr/tf (min)
0.400ns
0.500ns
3.3V
Cload
tod
6 pF
3.700ns
4.100ns
tr/tf (max)
1.400ns
1.600ns
10bHD Mode
Cload
15 pF
toh
1.000ns
1.000ns
tr/tf (min)
0.400ns
0.400ns
1.8V
Cload
tod
6 pF
3.700ns
4.400ns
tr/tf (max)
1.400ns
1.500ns
Cload
15 pF
dbus
stat
toh tr/tf (min)
19.400ns 0.400ns
19.400ns 0.500ns
3.3V
Cload
tod tr/tf (max)
6 pF
22.200ns 1.400ns
22.200ns 1.600ns
10bSD Mode
Cload
15 pF
toh tr/tf (min)
19.400ns 0.400ns
19.400ns 0.400ns
1.8V
Cload
tod tr/tf (max)
6 pF
22.200ns 1.400ns
22.200ns 1.500ns
Cload
15 pF
Figure 4-4: PCLK to Data and Control Signal Output Timing - SDR Mode 1
GS2970 3Gb/s, HD, SD SDI Receiver Complete with
SMPTE Audio and Video Processing
Data Sheet
47478 - 4
September 2012
35 of 145