FS6377-01G-XTP ON Semiconductor, FS6377-01G-XTP Datasheet - Page 11

• Manufacturer Part Number: FS6377-01G-XTP
• Description: IC CLOCK GEN PLL PROG 16SOIC
• Manufacturer: ON Semiconductor
• Type: PLL Clock Generatorr

Specifications of FS6377-01G-XTP

• Pll: Yes
• Input: Crystal
• Output: CMOS
• Number Of Circuits: 1
• Ratio - Input:output: 1:4
• Differential - Input:output: No/No
• Frequency - Max: 230MHz
• Divider/multiplier: Yes/No
• Voltage - Supply: 3 V ~ 5.5 V
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 16-SOIC (3.9mm Width)
• Frequency-max: *
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

FS6377
6.2 Power-Down
All power-down functions are controlled by enable bits. The bits select which portions of the device to power-down when the PD input is
asserted.
Table 4: Power-Down Bits
Table 5: Divider Control Bits
Name
PDPLL_A
(Bit 21)
PDLL_B
(Bit 45)
PDLL_C
(Bit 69)
Reserved (0)
(Bit 69)
PDPOSTA
(Bit 120)
PDPOSTB
(Bit 121)
PDPOSTC
(Bit 122)
PDPOSTD
(Bit 123)
Name
REFDIV_A[7:0]
(Bits 7-0)
REFDIV_B[7:0]
(Bits 31-24)
REFDIV_C1[7:0]
(Bits 55-48)
REFDIV_C2[7:0]
(Bits 79-72)
FBKDIV_A[10:0]
(Bits 18-8)
FBKDIV_B[10:0]
(Bits 42-32)
FBKDIV_C1[10:0]
(Bits 66-56)
FBKDIV_C2[10:0]
(Bits 90-80)
Description
Power-Down PLL A
Bit = 0
Bit = 1
Power-Down PLL B
Bit = 0
Bit = 1
Power-Down PLL C
Bit = 0
Bit = 1
Set these reserved bits to zero (0)
Power-Down POST Divider A
Bit = 0
Bit = 1
Power-Down POST Divider B
Bit = 0
Bit = 1
Power-Down POST Divider C
Bit = 0
Bit = 1
Power-Down POST Divider D
Bit = 0
Bit = 1
Description
Reference Divider A (N
Reference Divider B (N
Reference Divider C1 (N
selected when the SEL_CD pin = 0
Reference Divider C2 (N
selected when the SEL_CD pin = 1
Feedback Divider A (N
FBKDIV_A[2:0]
FBKDIV_A[10:3]
Feedback Divider B (N
FBKDIV_B[2:0]
FBKDIV_B[10:3]
Feedback Divider C1 (N
selected when the SEL_CD pin = 0
FBKDIV_C1[2:0]
FBKDIV_C1[10:3]
Feedback Divider C2 (N
selected when the SEL_CD pin = 1
FBKDIV_C2[2:0]
FBKDIV_C2[10:3]
Power on
Power off
Power on
Power off
Power on
Power off
Power on
Power off
Power on
Power off
Power on
Power off
Power on
Power off
A-Counter value
M-Counter value
A-Counter value
M-Counter value
A-Counter value
M-Counter value
A-Counter value
M-Counter value
R
R
F
F
)
)
R
R
)
)
F
F
)
)
)
)
Rev. 4 | Page 11 of 24 | www.onsemi.com