
Equivalent Circuit Block Diagram
Pin Functions
No. 5262-4/8
LM7001J, 7001JM
Symbol
Description
SYC
Controller clock (400 kHz)
XIN, XOUT
Crystal oscillator (7.2 MHz)
FMIN, AMIN
Local oscillator signal input
CE, CL, DATA
Data input
BO1 to BO3
Band data output. BO1 can be used as a time base output (8 Hz).
VDD1, VDD2, VSS
Power supply (Apply power to both VDD1 and VDD2 when the PLL circuit is operating. VDD2 is the crystal oscillator and time base
power supply. Internal data cannot be maintained on VDD2 only.)
PD1, PD2
Charge pump output