LMH1983SQE/NOPB National Semiconductor, LMH1983SQE/NOPB Datasheet - Page 13

• Manufacturer Part Number: LMH1983SQE/NOPB
• Description: IC VID CLK GEN MULTI RATE 40LLP
• Manufacturer: National Semiconductor
• Type: Clock Generatorr

Specifications of LMH1983SQE/NOPB

• Applications: Video Equipment
• Mounting Type: Surface Mount
• Package / Case: 40-LLP
• Leaded Process Compatible: Yes
• Rohs Compliant: Yes
• Interface Type: I2C
• Supply Voltage (max): 3.3 V
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Mounting Style: SMD/SMT
• Peak Reflow Compatible (260 C): Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: LMH1983SQETR

ADD
0x09
0x0A
0x0B
0x0C
0x0D
0x0E
0x0F
0x10
Name
Output Mode – Misc
Output Buffer Control 7:4
Output Frame Control
– Offset1_MSB
Output Frame Control
– Offset1_LSB
Output Frame Control
– Offset2_MSB
Output Frame Control
– Offset2_LSB
Output Frame Control
– Offset3_MSB
Output Frame Control
– Offset3_LSB
Bits
7:5
4
3:0
3:0
7:5
4:0
7:0
7:5
4:0
7:0
7:5
4:0
7:0
Field
RSVD
AFS Mode
XPT_Mode
CLK_HIZ
FOUT_HIZ
RSVD
TOF1 Offset MSB
TOF1 Offset LSB
RSVD
TOF2 Offset MSB
TOF2 Offset LSB
RSVD
TOF3 Offset MSB
TOF3 Offset LSB
13
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
Default
0
0000
0000
1111
00000
0x00
00000
0x00
00000
0x00
Description
Reserved
Sets the TOF4 output timing mode.
0 = Secondary Audio Clock Output (derived
from PLL4 clock)
1 = Audio Frame Sync (derived from TOF1)
Sets the PLL/TOF crosspoint mode for Out2
and Out3.
Refer to the crosspoint output selection table.
[3] sets CLKout4 output buffer mode.
[2] sets CLKout3 output buffer mode.
[1] sets CLKout2 output buffer mode.
[0] sets CLKout1 output buffer mode.
0 = CLKoutx enabled
1 = CLKoutx Hi-Z
[3] sets Fout4 output buffer mode.
[2] sets Fout3 output buffer mode.
[1] sets Fout2 output buffer mode.
[0] sets Fout1 output buffer mode.
0 = Foutx enabled
1 = Foutx Hi-Z
Reserved
TOF1_Offset[12:0] sets number of lines to
delay TOF1.
TOF1_Offset_MSB[4:0] sets TOF1_Offset
[12:8]
TOF1_Offset_LSB[7:0] sets TOF1_Offset
[7:0]
Reserved
TOF2_Offset[12:0] sets number of lines to
delay TOF2.
TOF2_Offset_MSB[4:0] sets TOF2_Offset
[12:8]
TOF2_Offset_LSB[7:0] sets TOF2_Offset
[7:0]
Reserved
TOF3_Offset[12:0] sets number of lines to
delay TOF3.
TOF3_Offset_MSB[4:0] sets TOF3_Offset
[12:8]
TOF3_Offset_LSB[7:0] sets TOF3_Offset
[7:0]
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