TDA9955HL/17/C1:55 NXP Semiconductors, TDA9955HL/17/C1:55 Datasheet - Page 17

• Manufacturer Part Number: TDA9955HL/17/C1:55
• Description: TDA9955HL/LQFP100/TRAYBDP//17/
• Manufacturer: NXP Semiconductors
• Type: Videor

Specifications of TDA9955HL/17/C1:55

• Resolution (bits): 8 b
• Sampling Rate (per Second): 170M
• Data Interface: Serial
• Voltage Supply Source: Analog and Digital
• Voltage - Supply: 1.75 V ~ 1.85 V, 3.15 V ~ 3.45 V
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 100-LQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 935281545551; TDA9955HL/17/C1-S; TDA9955HL/17/C1-S

NXP Semiconductors
TDA9955HL_1
Product data sheet
9.2.1 Version register
9.2.2 Input selection register
9.2.3 Sync detection recognition and separation registers
Table 5.
Legend: * = default value
Table 6.
Legend: * = default value
Table 7.
Legend: * = default value
Table 8.
Legend: * = default value
Bit
7 to 0 -
Bit
7 to 2 x
1 to 0 VINS[1:0]
Bit
7
6
5
4
3 to 0 x
Bit Symbol Access Value Description
7
ASD
Symbol
Symbol
Symbol
x
ASD_DIS
SOGF
DCSF
VERSION register (address 00h) bit description
INPUT_SEL register (address 01h) bit description
SDRS_CTRL1 register (address 04h) bit description
SDRS_FLAGS register (address 0Dh) bit description
R
Access Value
W
W
Access Value Description
R
Access Value Description
R/W
W
W
W
W
0*
1
Rev. 01 — 17 March 2008
00 0001* for test: must be set to default value for proper operation
00*
01
14h*
0*
0*
1
0*
1
0*
1
0000* for test: must be set to default value for proper operation
additional sync pulses detected: additional sync pulses on the
selected analog input
are not detected
are detected
Triple 8-bit analog-to-digital video converter for HDTV
the version register gives the version of the device, version is
0001 0100
for test: must be set to default value for proper operation
automatic sync detection disable: Digital Separated
Syncs > Digital Composite Sync > Sync On Green
sync on green forced: when set, forces the use of SOGx
(where x corresponds to the selected analog video input)
input when the automatic sync detection is disabled
digital composite sync forced: when set, forces the use
of HCSYNCx (where x corresponds to the selected analog
video input) input when the automatic sync detection is
disabled
Description
video input selection: enables analog video input 1,
analog video input 2
enable
disable
enable
disable
enable
disable
video input 1
video input 2
[1]
TDA9955HL
© NXP B.V. 2008. All rights reserved.
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