LMH1983SQE/NOPB National Semiconductor, LMH1983SQE/NOPB Datasheet - Page 23
LMH1983SQE/NOPB
Manufacturer Part Number
LMH1983SQE/NOPB
Description
IC VID CLK GEN MULTI RATE 40LLP
Manufacturer
National Semiconductor
Type
Clock Generatorr
Datasheet
1.LMH1983SQENOPB.pdf
(38 pages)
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
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
LMH1983SQE/NOPB
Manufacturer:
TI/德州仪器
Quantity:
20 000
Crosspoint Output Selection Table
Vsync Codes
Vsync codes are used by registers 0x21(Output Frame Lookup – Input Vsync Code), 0x22 (Output Frame Lookup – PLL2 Vsync
Code), and 0x23 (Output Frame Lookup – PLL3 Vsync Code).
Note 11: PLL2_Disable and PLL3_Disable can be forced via register writes to the PLLx_DISABLE Registers independently of the status of the Crosspoint Mode
bits.
Register 0x09 [3:0]
0000 (default)
0001
0010
0011
0100
0101
0110
0111
1000
1001
1010
1011
1100
1101
1110
1111
Number (binary)
Vsync Code
0 (0000)
1 (0001)
2 (0010)
3 (0011)
4 (0100)
5 (0101)
6 (0110)
7 (0111)
PLL2_disable
(Note
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
0
1
0
1
0
1
0
0
1
11)
PLL3_Disable
23
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
(Note
0
1
1
0
0
0
1
1
0
11)
OUT2 Source
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
PLL2
PLL1
PLL2
PLL3
PLL3
PLL1
PLL2
PLL1
PLL3
Frame Rate
23.98 Hz
29.97 Hz
59.94 Hz
24 Hz
25 Hz
30 Hz
50 Hz
60 Hz
Hz
OUT3 Source
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
PLL3
PLL1
PLL2
PLL3
PLL2
PLL3
PLL1
PLL2
PLL1
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