lc72131m Sanyo Semiconductor Corporation, lc72131m Datasheet - Page 12

no-image

lc72131m

Manufacturer Part Number
lc72131m
Description
Am/fm Pll Frequency Synthesizer
Manufacturer
Sanyo Semiconductor Corporation
Datasheet

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
LC72131M
Manufacturer:
LT
Quantity:
53
Part Number:
LC72131M
Manufacturer:
SANYO/三洋
Quantity:
20 000
Part Number:
lc72131mD-TLM-E
Manufacturer:
SANYO/三洋
Quantity:
20 000
Part Number:
lc72131mD-TLM-E
Manufacturer:
SANYO
Quantity:
5 941
Company:
Part Number:
lc72131mD-TLM-E
Quantity:
2 000
Company:
Part Number:
lc72131mD-TLM-E
Quantity:
1 896
Continued from preceding page.
3. DO Output Data (Serial Data Output)
4. DO Output Data
(11)
(12)
(13)
No.
No.
(1)
(2)
(3)
• OUT Mode
IF counter control data
IFS
LSI test data
TEST 0 to TEST3
DNC
I/O port data
I2, I1
PLL unlock data
UL
IF counter binary data
C19 to C0
Control block/data
Control block/data
• This data must be set 1 in normal mode.
• LSI test data
These test data are set to 0 automatically after the power-on reset.
Don’t care. This data must be set to 0.
• Latched from the pin states of the IO1 and IO2 I/O ports.
• These values follow the pin states regardless of the input or output setting.
• Bits I2, I1 reflect the data latched into each input port when the device changes to OUT Mode.
• Latched from the state of the unlock detection circuit.
• Latched from the value of the IF counter (20-bit binary counter).
Though if this value is set to zero, the system enters input sensitivity degradation mode,
and the sensitivity is reduced to 10 to 30 mVrms.
* See the “IF Counter Operation” item for details.
TEST0
TEST1
TEST2
I1
I2
UL
UL
C19
C0
IO1 pin state
IO2 pin state
0: Unlocked
1: Locked or detection stopped mode
LSB of the binary counter
MSB of the binary counter
These values must all be set to 0.
High: 1
Low: 0
LC72131, 72131M
Functions
Functions
IOC1,
IOC2
UL0,
UL1
CTE,
GT0,
GT1
Related data
Related data
No. 4921-12/23

Related parts for lc72131m