tda9983bhw/8/c1 NXP Semiconductors, tda9983bhw/8/c1 Datasheet - Page 39

• Manufacturer Part Number: tda9983bhw/8/c1
• Description: Hdmi Transmitter Up To 150 Mhz Pixel Rate With 3 ? 8-bit Video Inputs And 4 ? I 2s-bus With S/pdif
• Manufacturer: NXP Semiconductors

NXP Semiconductors
TDA9983B_1
Product data sheet
Table 41.
Legend: * = default value
Table 42.
Legend: * = default value
Bit
7
6
5
4 to 0
Bit
7
6
5
4
3
2
1
0
Symbol
SYNC_ONCE
SYNC_MTHD
FRAME_DIS
x
Symbol
x
DWIN_DIS
VHX_EXT[2]
VHX_EXT[1]
VHX_EXT[0]
VH_TGL[2]
VH_TGL[1]
VH_TGL[0]
TBG_CNTRL_0 register (address CAh) bit description
TBG_CNTRL_1 register (address CBh) bit description
Rev. 01 — 20 May 2008
Access Value
W
W
W
W
Access Value
W
W
W
W
W
W
W
W
0*
1
0*
1
0*
1
0 0000*
0*
0*
1
0*
1
0*
1
0*
1
0*
1
0*
1
0*
1
Description
sync once
sync method
frame disable: synchronized by linecnt = 1
AND pixelcnt = 1
undefined
Description
undefined
data island window disable
vhx_ext 2: bit 2
vhx_ext 1: bit 1
vhx_ext 0: bit 0
vh_tgl 2: bit 2
vh_tgl 1: bit 1
vh_tgl 0: bit 0
line/pixel counters are synchronized each
frame
line/pixel counters are synchronized only
once
synchronization is based on combination
of v and h
synchronization is based on combination
of v and x (de)
enable video frames
disable video frames
data island window active
data island window disabled
vs = vs_tbg (internal)
vs = v_vip (external)
hs = hs_tbg (internal)
hs = h_vip (external)
de = de_tbg (internal)
de = x_vip (external)
vs/hs-polarity is determined by
vidformat_table
vs/hs-polarity depends on VH_TGL[1:0]
no specific action
toggle vs (only when VH_TGL[2] = 1)
no specific action
toggle hs (only when VH_TGL[2] = 1)
150 MHz pixel rate HDMI transmitter
TDA9983B
© NXP B.V. 2008. All rights reserved.
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