參數(shù)資料
型號: SL28506BZIT
廠商: SILICON LABORATORIES
元件分類: 時鐘產生/分配
英文描述: 400 MHz, PROC SPECIFIC CLOCK GENERATOR, PDSO64
封裝: 6 X 17 MM, HALOGEN FREE AND ROHS COMPLIANT, MO-153EF, TSSOP-64
文件頁數(shù): 28/28頁
文件大?。?/td> 261K
代理商: SL28506BZIT
SL28506
.........................DOC #: SP-AP-0021 (Rev AA) Page 9 of 28
Byte 8: Control Register 8
Bit
@Pup
Name
Description
7
0
Device_ID3
0000 = CK505 Yellow Cover Device, 56-pin TSSOP
0001 = CK505 Yellow Cover Device, 64-pin TSSOP
0010 = CK505 Yellow Cover Device, 48-pin QFN (reserved)
0011 = CK505 Yellow Cover Device, 56-pin QFN (reserved)
0100 = CK505 Yellow Cover Device, 64-pin QFN (reserved)
0101 = CK505 Yellow Cover Device, 72-pin QFN (reserved)
0110 = CK505 Yellow Cover Device, 48-pin SSOP (reserved)
0111 = CK505 Yellow Cover Device, 56-pin SSOP (reserved)
1000 = Reserved
1001 = Reserved
1010 = Reserved
1011 = Reserved
1100 = Reserved
1101 = Reserved
1110 = Reserved
1111 = Reserved
7
0
Device_ID2
5
0
Device_ID1
4
1
Device_ID0
3
0
RESERVED
2
0
RESERVED
1
0
SE1_OE
SE1 Output enable 0 = Output Disabled, 1 = Output Enabled
0
SE2_OE
SE2 Output enable 0 = Output Disabled, 1 = Output Enabled
Byte 9: Control Register 9
Bit
@Pup
Name
Description
7
0
PCIF0_STP_CTRL
Allows control of PCIF0 with assertion of PCI_STP#
0 = Free running PCIF, 1 = Stopped with PCI_STP#
6
HW_Pin
TME_STRAP
Trusted mode enable strap status, 0 = normal, 1 = no overclocking
5
1
REF_Bit1
REF drive strength control, See Byte 18 for more setting
0 = Low, 1 = High
4
0
TEST_MODE_SEL
Mode select either REF/N or tri-state
0 = All output tri-state, 1 = All output REF/N
3
0
TEST_MODE_ENTRY
Allow entry into test mode
0=Normal operation, 1=Enter test mode
2
1
IO_VOUT2
IO_VOUT[2,1,0]
000 = 0.3V
001 = 0.4V
010 = 0.5V
011 = 0.6V
100 = 0.7V
101 = 0.8V, Default
110 = 0.9V
111 = 1.0V
10
IO_VOUT1
01
IO_VOUT0
Byte 10: Control Register 10
Bit
@Pup
Name
Description
7
HW
SRC5_EN_STRAP
Read only bit for SRC5_EN_STRAP
0 = CPU/PCI_STP enabled, 1 = SRC5 pair enabled
6
1
PLL3_EN
PLL3 Enabled
0 = PLL3 disabled, 1 = PLL3 enabled
5
1
PLL2_EN
PLL2 Enabled
0 = PLL2 disabled, 1 = PLL2 enabled
4
1
SRC_DIV_EN
SRC Divider Enabled
0 = SRC Divider disabled, 1 = SRC Divider enabled
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