DS3105 Maxim Integrated Products, DS3105 Datasheet - Page 65

• Manufacturer Part Number: DS3105
• Description: Line Card Timing IC
• Manufacturer: Maxim Integrated Products

Register Name:
Register Description:
Register Address:
Name
Default
Bits 7 to 6: Digital2 Frequency (DIG2F[1:0]). This field, MCR6:DIG2SS and MCR6:DIG2AF configure the
frequency of the Digital2 clock synthesizer.
Bits 5 to 4: Digital1 Frequency (DIG1F[1:0]). This field and MCR6:DIG1SS configure the frequency of the
Digital1 clock synthesizer.
Register Name:
Register Description:
Register Address:
Name
Default
Bits 1 to 0: Output Clock 6 Signal Format (OC6SF[1:0]). See section 7.8.1.
Confidential. Document Issued Under Non-Disclosure Agreement. Confidential. Document Issued Under Non-Disclosure Agreement.
DIG2SS = 1
00 = 1544 kHz
01 = 3088 kHz
10 = 6176 kHz
11 = 12352 kHz
DIG1SS = 1
00 = 1544 kHz
01 = 3088 kHz
10 = 6176 kHz
11 = 12352 kHz
00 = Output disabled
01 = 3V LVPECL level compatible
10 = 3V LVDS compatible (default)
11 = 3V LVDS compatible
Bit 7
Bit 7
--
0
0
DIG2F[1:0]
DIG2AF=0
DIG2SS = 0
00 = 2048 kHz
01 = 4096 kHz
10 = 8192 kHz
11 = 16384 kHz
DIG1SS = 0
00 = 2048 kHz
01 = 4096 kHz
10 = 8192 kHz
11 = 16384 kHz
Bit 6
Bit 6
--
0
0
MCR7
Master Configuration Register 7
39h
MCR8
Master Configuration Register 8
3Ah
Preliminary. Subject to Change Without Notice.
Bit 5
Bit 5
--
0
0
DIG1F[1:0]
DIG2SS = 1
00 = 19.44 MHz
01 = 38.88 MHz
10 = undefined
11 = undefined
65 of 110
Bit 4
Bit 4
--
0
0
DIG2AF=1
Bit 3
Bit 3
10 = 10 MHz
11 = undefined
DIG2SS = 0
00 = 6.312 MHz
01 = undefined
--
--
1
0
Bit 2
Bit 2
--
0
--
0
Bit 1
Bit 1
--
0
1
OC6SF[1:0]
Bit 0
Bit 0
DS3105
--
0
0