SAA7130 Philips Semiconductors, SAA7130 Datasheet - Page 40

• Manufacturer Part Number: SAA7130
• Description: PCI video broadcast decoder
• Manufacturer: Philips Semiconductors

Philips Semiconductors
Notes
1. Input leakage currents include high-impedance output leakage for all bidirectional buffers with 3-state outputs.
2. Pins without pull-up resistors must have a 3 mA output current. Pins requiring pull-up resistors must have 6 mA;
3. This parameter is to be interpreted as the cumulative edge rate across the specified range, rather than the
4. REQ# and GNT# are point-to-point signals and have different output valid delay and input set-up times than bused
5. For purposes of active or float timing measurements, the high-impedance or ‘off’ state is defined to be when the total
6. RST is asserted and de-asserted asynchronously with respect to CLK.
7. All output drivers floated asynchronously when RST is active.
8. V
9. Nominal analog video input signal is to be terminated by 75
10. See the user manuals of the SAA7130HL/34HL for Anti-Alias Filter (AAF).
11. Definition of levels and level setting:
12. The analog audio inputs (pins LEFT1, RIGHT1, LEFT2 and RIGHT2) are supported by two input levels: 1 V (RMS)
13. The definition of the duty factor:
14. The output timing must be measured with the load of a 30 pF capacitor to ground and a 500
2002 Apr 23
D
GPIO16, GPIO19
t
t
TS capture inputs with serial transport streaming (TS-S); e.g. DVB applications
C
T
t
t
D
GPIO21
t
t
su(D)
h(D)
r
f
su(D)
h(D)
cy
SYMBOL
ATA AND CONTROL INPUT SIGNALS ON
LOCK INPUT SIGNAL
ATA AND CONTROL INPUT SIGNALS ON
PCI video broadcast decoder
these are pins FRAME#, TRDY#, IRDY#, DEVSEL#, SERR#, PERR#, INT_A and STOP#.
instantaneous rate at any point within the transition range.
signals. GNT# has a set-up time of 10 ns. REQ# has a set-up time of 12 ns.
current delivered through the device is less than or equal to the leakage current specification.
resistor should be split into 18
capacitor of 47 nF, to achieve a control range from 3 dB (attenuation) to +6 dB (amplification) for the internal
automatic gain control. See also application notes SAA7130HL/34HL.
a) The full-scale level for analog audio signals V
b) Nominal audio input levels: external, mono, V
and 2 V (RMS), selectable via register setting VSEL0 (LEFT1, RIGHT1) and VSEL1 (LEFT2, RIGHT2).
DD(I2C)
is defined at 15 dB (FS).
AND
is the extended pull-up voltage of the I
GPIO22 (see Fig.19)
input data set-up time
input data hold time
cycle time
duty factor
rise time
fall time
input data set-up time
input data hold time
AND
TS_CLK
PARAMETER
GPIO22 (see Fig.19)
ON PIN
and 56 , and the dividing tap should feed the video input pin, via a coupling
GPIO20 (see Fig.19)
TS-P
TS-S
=
------- -
T
t
H
cy
PORT
PORT
note 13
0.8 to 2.0 V
2.0 to 0.8 V
(
(
WITH RESPECT TO SIGNAL
WITH RESPECT TO SIGNAL
2
CONDITIONS
C-bus (3.3 or 5 V bus).
FS
i
= 280 mV (RMS); 9 dB (FS).
= 0.8 V (RMS). The nominal level at the digital crossbar switch
40
that results in 1 V (p-p) amplitude. This termination
2
5
37
40
2
5
TS_CLK)
TS_CLK)
MIN.
ON PINS
ON PINS
TYP.
GPIO0
GPIO16, GPIO19,
60
5
5
SAA7130HL
Product specification
resistor to 1.4 V.
MAX.
TO
GPIO7,
ns
ns
ns
%
ns
ns
ns
ns
UNIT