SAA7114HV2T NXP Semiconductors, SAA7114HV2T Datasheet - Page 108

• Manufacturer Part Number: SAA7114HV2T
• Manufacturer: NXP Semiconductors

Specifications of SAA7114HV2T

• Lead Free Status / RoHS Status: Supplier Unconfirmed

Philips Semiconductors
SAA7114_3
Product data sheet
10.5.3 Subaddress 88h
10.5.4 Subaddress 8Fh
Table 94:
[1]
[2]
Table 95:
[1]
Table 96:
Power save control
DPROG = 0 after reset
DPROG = 1 can be used to assign that the device
has been programmed; this bit can be monitored in
the scalers status byte, bit PRDON; if DPROG was
set to logic 1 and PRDON status bit shows a
logic 0, a power-up or start-up fail has occurred
Scaler path is reset to its idle state, software reset
Scaler is switched back to operation
AD1x analog channel is in Power-down mode
AD1x analog channel is active
AD2x analog channel is in Power-down mode
AD2x analog channel is active
Power save control
Decoder and VBI slicer are in operational mode
Decoder and VBI slicer are in Power-down mode; scaler only
operates, if scaler input and ICLK source is the X port (refer to
subaddresses 80h and 91h/C1h)
Scaler is in operational mode
Scaler is in Power-down mode; scaler in power-down stops I port
output
Audio clock generation active
Audio clock generation in power-down and output disabled
Bit
D7
D6
D5
D4
D3
X = don’t care.
Bit SWRST is now located here.
X = don’t care.
I
status bit
XTRI
ITRI
FFIL
FFOV
PRDON
2
C-bus
Power save control; global set 88h[7:4]
Power save control; global set 88h[3] and 88h[1:0]
Status information scaler part; 8Fh[7:0]; read only register
Function
status on input pin XTRI, if not used for 3-state control, usable as
hardware flag for software use
status on input pin ITRI, if not used for 3-state control, usable as hardware
flag for software use
status of the internal ‘FIFO almost filled’ flag
status of the internal ‘FIFO overflow’ flag
copy of bit DPROG, can be used to detect power-up and start-up fails
Rev. 03 — 17 January 2006
[1]
Control bits D7 to D4
CH4EN
X
X
X
X
X
X
0
1
[1]
PAL/NTSC/SECAM video decoder
CH2EN
X
X
X
X
0
1
X
X
© Koninklijke Philips Electronics N.V. 2006. All rights reserved.
[1]
Control bits D3, D1 and D0
SLM3
X
X
X
X
0
1
SWRST
X
X
0
1
X
X
X
X
SAA7114
SLM1
X
X
0
1
X
X
[2]
DPROG
0
1
X
X
X
X
X
X
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SLM0
0
1
X
X
X
X