參數(shù)資料
型號: SAA7283GP
廠商: NXP SEMICONDUCTORS
元件分類: 消費家電
英文描述: Terrestrial Digital Sound Decoder TDSD3
中文描述: SPECIALTY CONSUMER CIRCUIT, PQFP64
封裝: 14 X 20 MM, 2.80 MM HEIGHT, PLASTIC, SOT-319-2, QFP-64
文件頁數(shù): 11/36頁
文件大小: 178K
代理商: SAA7283GP
1996 Oct 24
11
Philips Semiconductors
Preliminary specification
Terrestrial Digital Sound Decoder (TDSD3)
SAA7283
Fig.4 Flow diagram showing SAA7283 automatic muting function.
(1) Indicating that a mute may occur when user returns to NICAM source.
handbook, full pagewidth
MGB465
DUAL MONO MODE
LEFT = RIGHT = M1
SELECTED
SOUND APPLICATION
DUAL MONO
ERROR_COUNT
ERROR_MAX
EXT or FM INPUT
SWITCHED IN
C4ov BIT = 0
Output is
unchanged
AM bit = LOW
MUTEB pin = HIGH
Output is
unchanged
AM bit = HIGH
MUTEB pin = LOW
(1)
(1)
RSSF = 1
Output is switched
to FM input
AM bit = HIGH
MUTEB pin = LOW
Output is
unchanged
AM bit = LOW
MUTEB pin = HIGH
Output is
unchanged
AM bit = LOW
MUTEB pin = HIGH
NO
NO
NO
NO
YES
YES
YES
YES
YES
NO
NO
YES
When error_count is less
than error_min, the output
is switched back to NICAM
and AM bit = LOW,
MUTEB pin = HIGH
When error_count is
less than error_min,
AM bit = LOW,
MUTEB pin = HIGH
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