參數資料
型號: BU1920F
廠商: Rohm CO.,LTD.
英文描述: RDS / RBDS decoder
中文描述: 鐵路發(fā)展策略/無線廣播數據解碼器
文件頁數: 6/6頁
文件大小: 96K
代理商: BU1920F
175
Audio ICs
BU1920 / BU1920F / BU1920FS
Output data timing
The clock (RCLK) frequency is 1187.5Hz. Depending on
the state of the internal PLL clock, the data (RDATA) is
replaced in synchronous with either the rising or falling
edge of the clock. To read the data, you may
choose either the rising or falling edge of the clock as the
reference. The data is valid for 416.7
μ
s, after the refer-
ence clock edge.
QUAL pin operation: Indicates the quality of the demodu-
lated data.
(1)
Good data
(2)
Poor data
: HI
: LO
ARI pin operation: ARI/RDS discrimination.
(1)
ARI
(2)
RDS + ARI
(3)
RDS
(4)
No signal
: LO
: LO
: HI
: unstable
Electrical characteristics curve
相關PDF資料
PDF描述
BU1920FS RDS / RBDS decoder
BU1923 RDS / RBDS decoder
BU1923F RDS / RBDS decoder
BU1924 RDS / RBDS decoder
BU1924F RDS / RBDS decoder
相關代理商/技術參數
參數描述
BU1920FS 制造商:ROHM 制造商全稱:Rohm 功能描述:RDS / RBDS decoder
BU1922 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Radio Data System (RDS) Demodulator
BU1922F 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Radio Data System (RDS) Demodulator
BU1923 制造商:ROHM 制造商全稱:Rohm 功能描述:RDS / RBDS decoder
BU1923F 制造商:ROHM 制造商全稱:Rohm 功能描述:RDS / RBDS decoder