SAF7129AH/V1,557 NXP Semiconductors, SAF7129AH/V1,557 Datasheet - Page 47

• Manufacturer Part Number: SAF7129AH/V1,557
• Description: IC DIGITAL VIDEO ENCODER 44-QFP
• Manufacturer: NXP Semiconductors
• Type: Video Encoderr

Specifications of SAF7129AH/V1,557

• Package / Case: 44-QFP
• Voltage - Supply, Analog: 3.15 V ~ 3.45 V
• Voltage - Supply, Digital: 3 V ~ 3.6 V
• Mounting Type: Surface Mount
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Mounting Style: SMD/SMT
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Applications: -
• Lead Free Status / Rohs Status: Compliant
• Other names: 935274073557; SAF7129AH/V1; SAF7129AH/V1

Philips Semiconductors
10.1
1. The HPLL increment is not evaluated by the
2. The SAF7129AH generates the subcarrier frequency
3. The PAL bit indicates the line with inverted (R
4. If the reset bit is enabled (RTCE = 1; DECPH = 1;
5. If the FISE bit is enabled (RTCE = 1; DECFIS = 1), the
2004 Mar 16
handbook, full pagewidth
Digital video encoder
RTCI
(1) SAF7113 and SAF7118 support RTC level 3.1.
(2) Sequence bit: PAL: 0 = (R
(3) FISE bit: 0 = 50 Hz, 1 = 60 Hz.
(4) Odd/even bit: odd_even from external.
(5) Colour detection: 0 = no colour detected, 1 = colour detected.
(6) Reserved bits: 229 with 50 Hz systems, 226 with 60 Hz systems.
SAF7129AH.
from the FSCPLL increment if enabled (see item 7).
component of colour difference signal.
PHRES = 00), the phase of the subcarrier is reset in
each line whenever the reset bit of RTCI input is set to
logic 1.
SAF7129AH takes this bit instead of the FISE bit in
subaddress 61H.
Explanation of RTCI data bits
HIGH-to-LOW transition
count start
128
time slot:
LOW
Y) line normal, 1 = (R
0 1
not used in SAF7129AH
13
increment
HPLL
(1)
14
0
reserved
Y) line inverted; NTSC: 0 = no change.
4 bits
Fig.22 RTCI timing.
19
22
Y)
47
6. If the odd/even bit is enabled (RTCE = 1; DECOE = 1),
7. If the colour detection bit is enabled (RTCE = 1;
the SAF7129AH ignores its internally generated
odd/even flag and takes the odd/even bit from RTCI
input.
DECCOL = 1) and no colour was detected (colour
detection bit = 0), the subcarrier frequency is
generated by the SAF7129AH. In the other case
(colour detection bit = 1) the subcarrier frequency is
evaluated out of FSCPLL increment.
If the colour detection bit is disabled (RTCE = 1;
DECCOL = 0), the subcarrier frequency is evaluated
out of FSCPLL increment, independent of the colour
detection bit of RTCI input.
sample
FSCPLL increment
valid
sample
invalid
(1)
8/LLC
reserved
3 bits
SAF7129AH
64
Product specification
0
67
68
MHC493
(2)
69
(1)
(3)
72 74
(4)
(6)
(5)