Pin Assignment and Block Diagram
TB2924FG
BOOT OUT PW OUT
NC 2 (+) 2 (+) GND2 2 (−) NC
36 35 34 33 32 31
BOOT PW
NC 2 (−) VCC2
30 29 28
Pre OSC
FEEDFEED OSC OSC Pre
GND2 SW IN2 2 (−) 2 (+) OUT IN VCC NC
27 26 25 24 23 22 21 20 19
AGC
VCC/2
AGC
AGC
VCC/2
VCC/2
VCC/2
123456789
VREG BOOT OUT NC PW OUT NC BOOT PW
1 (+) 1 (+)
GND1 1 (−)
1 (−) VCC1
AGC
10 11 12 13 14 15 16 17 18
Pre Rip/F NC IN1 FEED FEED STBY MUTE VCC/2
GND1
1 (−) 1 (+)
*: Some of the functional blocks, circuits, or constants in the block diagram may be omitted or simplified for
explanatory purpose.
2
2006-01-25