SAA7130 查看數據表（PDF） - Philips Electronics
零件编号
产品描述 (功能)
生产厂家
SAA7130 Datasheet PDF : 46 Pages
| |||
Philips Semiconductors
SAA7130HL
PCI video broadcast decoder
Table 6: Analog interface pins…continued [1]
Symbol
Pin
Type Description
VDDA
LEFT1
95
AS
analog supply voltage (3.3 V)
96
AI
analog audio stereo left 1 input or mono input; default
analog pass-through to pin OUT_LEFT after reset
VSSA
RIGHT1
97
AG
analog ground (for audio)
98
AI
analog audio stereo right 1 input or mono input; default
analog pass-through to pin OUT_RIGHT after reset
VREF0
RIGHT2
99
AR
100
AI
analog reference ground for audio Sigma Delta ADC; to be
connected directly to analog ground (VSSA)
analog audio stereo right 2 input or mono input
n.c.
101
-
not connected
n.c.
102
-
not connected
OUT_RIGHT 103
AO
analog audio stereo right channel output; 1 V (RMS)
line-out, feeding the audio loopback cable via a coupling
capacitor of 2.2 µF
OUT_LEFT
104
AO
analog audio stereo left channel output; 1 V (RMS) line-out,
feeding the audio loopback cable via a coupling capacitor of
2.2 µF
PROP_RST_N 105
AO
analog output for test and debug purposes (active LOW)
n.c.
106
-
not connected
VREF3
VSSA
CV2_C
107
AR
108
AG
109
AI
analog reference voltage for audio FIR-DAC and SCART
audio input buffer; to be supported with two parallel
capacitors of 47 µF and 0.1 µF to analog ground (VSSA)
analog ground
composite video input (mode 2) or C input (modes 6 and 8)
VDDA
n.c.
110
AS
111
-
analog power supply (3.3 V)
not connected
DRCV_Y
VSSA
CV0_Y
112
AR
113
AG
114
AI
differential reference connection (for CV0 and CV1); to be
supported with a capacitor of 47 nF to analog ground (VSSA)
analog ground
composite video input (mode 0) or Y input (modes 6 and 8)
VDDA
CV1_Y
115
AS
116
AI
analog supply voltage (3.3 V)
composite video input (mode 1) or Y input (modes 7 and 9)
DRCV_C
CV3_C
117
AR
118
AI
differential reference connection (for CV2, CV3 and CV4); to
be supported with a capacitor of 47 nF to analog ground
(VSSA)
composite video input (mode 3) or C input (modes 7 and 9)
VSSA
CV4
119
AG
120
AI
analog ground
composite video input (mode 4)
[1] The SAA7130HL offers an interface for analog video and audio signals. The related analog supply pins are
included in this table.
SAA7130HL_4
Product data sheet
Rev. 04 — 11 April 2006
© Koninklijke Philips Electronics N.V. 2006. All rights reserved.
9 of 46
Share Link: 