参数资料
型号: REJ03F0023_M61140FP
厂商: Hitachi,Ltd.
英文描述: TUNER SINGLE CHIP
中文描述: 调谐器单芯片
文件页数: 14/29页
文件大小: 571K
代理商: REJ03F0023_M61140FP
M61140FP
Rev.1.2, Apr.16.2004, page 14 of 28
(3) Power on reset
The initial status is shown as below when supply voltage is turned on. If supply voltage becomes less than about
3.0V, the initial status is set.
Byte
MSB
Divider Byte1 (DB1)
0
X
Divider Byte2 (DB2)
X
X
Control Byte (CB1)
1
1
Band Byte (CB2)
X
X
(4) Data format example
Ex1.US-TV-ch2 (fRF=55.25MHz,fosc=101MHz),CP sw=ON, Reference Frequency=4MHz,31.25kHzstep,
PUHF="ON"
Byte
MSB
Address Byte
1
1
0
Divider Byte1 (DB1)
0
0
0
Divider Byte2 (DB2)
1
0
1
Control Byte (CB1)
1
1
0
Band Byte (CB2)
X
X
X
Divide ratio N =101
*
10
6
/31.25
*
10
3
= 3232
= 2
11
+2
10
+2
7
+2
5
Purchase of Renesas Technology electric corporation's I
2
C components conveys a license under the Philips I
2
C Patent
Rights to use these components in an I
2
C system, provided that the system conforms to the I
2
C Standard Specification
as defined by Philips
X
X
0
X
X
X
1
X
X
X
X
0
X
X
1
0
X
X
1
0
LSB
X
X
1
0
0
0
0
0
X
0
1
0
0
0
MA1
1
0
0
0
MA0
0
0
1
0
LSB
R/W=0
0
0
0
1
A
A
A
A
A
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