參數(shù)資料
型號: MB881822APVA1-G-EFE1
廠商: FUJITSU LTD
元件分類: 時鐘產(chǎn)生/分配
英文描述: 100 MHz, OTHER CLOCK GENERATOR, PBCC20
封裝: 3.50 X 3.50 MM, 0.60 MM HEIGHT, 0.50 MM PITCH, PLASTIC, BCC-20
文件頁數(shù): 8/36頁
文件大小: 1059K
代理商: MB881822APVA1-G-EFE1
MB88182
16
DS04-29138-3E
<Command>
Set for the CLK2, CLK3 and CLK4 setting registers with either individual or successive settings. Settings other
than those in the following table are prohibited.
<Register setting for writing data>
Transfer data from the upper address. When writing successively to the setting registers of multiple clocks, the
data will be written from the setting registers CLK1, CLK2, CLK3 and to CLK4 in order.
<Bus format for reading register>
: Transmit from master device
: Transmit from this device (slave)
S : START condition
A : Acknowledge
P : STOP condition
When reading data, the data will be output from the upper address of the CLK1 setting register, then CLK2
setting register, CLK3 setting register, CLK4 setting register, in order. The data will be output 22 bytes in total.
Note: When all outputs in this device are powered down, the I2C function also stops. Therefore, setting by the I2C
should be performed when the CKREF clock is being output.
Command
(8-bit)
C7
C6
C5
C4
C3
C2
C1
C0
Transfer
bytes
00
000
00
1
4
Set to CLK1 setting register
00
000
01
0
6
Set to CLK2 setting register
00
000
10
0
6
Set to CLK3 setting register
00
001
00
0
6
Set to CLK4 setting register
00
001
11
1
22
Successive set to all registers
00
Other than “0000” or
those above
10 to 18
Successive set to the register
corresponding to the bit which is set “1”.
first S6
S0 R/W
D7
D0
D7
D0
Last
S
Slave address
(7 bit)
1A
CLK1 setting register
bit31-24 output
A
CLK1 setting register
bit23-16 output
A
output register
values
A
P
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