IDT5V49EE901
EEPROM PROGRAMMABLE CLOCK GENERATOR
CLOCK SYNTHESIZER
Default
Bit #
Register
Addr
Description
Hex
Value
FF
FF
FF
FF
FF
FF
7F
7F
7F
7F
7F
7F
7F
7F
7F
7F
7F
7F
7F
7F
7F
7F
7F
7F
7F
7F
7F
7F
7F
7F
7F
7F
7F
7F
7F
7F
00
7
6
5
4
3
2
1
0
PM1_CFG0
PM1_CFG1
PM1_CFG2
PM1_CFG3
PM1_CFG4
PM1_CFG5
PM2_CFG4
PM2_CFG5
PM2_CFG0
PM2_CFG1
PM2_CFG2
PM2_CFG3
PM3_CFG0
PM3_CFG1
PM3_CFG2
PM3_CFG3
PM3_CFG4
PM3_CFG5
PM4_CFG4
PM4_CFG5
PM4_CFG0
PM4_CFG1
PM4_CFG2
PM4_CFG3
PM5_CFG0
PM5_CFG1
PM5_CFG2
PM5_CFG3
PM5_CFG4
PM5_CFG5
PM6_CFG4
PM6_CFG5
PM6_CFG0
PM6_CFG1
PM6_CFG2
PM6_CFG3
Q1[6:0]_CFG0
Q1[6:0]_CFG1
Q1[6:0]_CFG2
Q1[6:0]_CFG3
Q1[6:0]_CFG4
Q1[6:0]_CFG5
Q2[6:0]_CFG4
Q2[6:0]_CFG5
Q2[6:0]_CFG0
Q2[6:0]_CFG1
Q2[6:0]_CFG2
Q2[6:0]_CFG3
Q3[6:0]_CFG0
Q3[6:0]_CFG1
Q3[6:0]_CFG2
Q3[6:0]_CFG3
Q3[6:0]_CFG4
Q3[6:0]_CFG5
Q4[6:0]_CFG4
Q4[6:0]_CFG5
Q4[6:0]_CFG0
Q4[6:0]_CFG1
Q4[6:0]_CFG2
Q4[6:0]_CFG3
Q5[6:0]_CFG0
Q5[6:0]_CFG1
Q5[6:0]_CFG2
Q5[6:0]_CFG3
Q5[6:0]_CFG4
Q5[6:0]_CFG5
Q6[6:0]_CFG4
Q6[6:0]_CFG5
Q6[6:0]_CFG0
Q6[6:0]_CFG1
Q6[6:0]_CFG2
Q6[6:0]_CFG3
0x88
0x89
0x8A
0x8B
0x8C
0x8D
0x8E
0x8F
0x90
0x91
0x92
0x93
0x94
0x95
0x96
0x97
0x98
0x99
0x9A
0x9B
0x9C
0x9D
0x9E
0x9F
0xA0
0xA1
0xA2
0xA3
0xA4
0xA5
0xA6
0xA7
0xA8
0xA9
0xAA
0xAB
0xAC
0xAD
0xAE
0xAF
0xB0
0xB1
0xB2
0xB3
0xB4
0xB5
0xB6
0xB7
0xB8
0xB9
0xBA
Output Divides
for Q<>111111,
PM=0 - Divide by 2
PM=1, (Q+2)*2
for Q=1111111
PM=0, disable the output divider
PM=1, bypass the output divide,
(divide by 1)
TSSC[3:0]_CFG0
TSSC[3:0]_CFG1
TSSC[3:0]_CFG2
TSSC[3:0]_CFG3
TSSC[3:0]_CFG4
TSSC[3:0]_CFG5
NSSC[3:0]_CFG0
NSSC[3:0]_CFG1
NSSC[3:0]_CFG2
NSSC[3:0]_CFG3
NSSC[3:0]_CFG4
NSSC[3:0]_CFG5
PLL0 Spread Spectrum Control
00
00
00
00
00
DITH_CFG4
DITH_CFG5
DITH_CFG0
DITH_CFG1
DITH_CFG2
DITH_CFG3
X2_CFG4
SSOFFSET[5:0]_CFG4
SSOFFSET[5:0]_CFG5
SSOFFSET[5:0]_CFG0
SSOFFSET[5:0]_CFG1
SSOFFSET[5:0]_CFG2
SSOFFSET[5:0]_CFG3
00
X2_CFG5
X2_CFG0
X2_CFG1
X2_CFG2
X2_CFG3
00
00
00
00
00
SD1[3:0]_CFG0
SD0[3:0]_CFG0
11
SD1[3:0]_CFG1
SD1[3:0]_CFG2
SD0[3:0]_CFG1
SD0[3:0]_CFG2
11
11
IDT® EEPROM PROGRAMMABLE CLOCK GENERATOR
29
IDT5V49EE901
REV J 022310