3/4
● Block Diagram
VBAT
● Terminal List
VBAT
D2
F8 F1 E2 F2 G1 H6
H7
H4
H5
H2 G8
FBGA62R1 FBGA62R1
BALL Name BALL No.
FUNCTION
TEST1
CPOUTSW
SW3
A1
A2
A3
A4
A5
A6
A7
A8
B1
B2
B3
B4
B5
B6
B7
B8
C1
C2
C4
C5
C6
C7
C8
D1
D2
D3
D4
D5
D6
D7
D8
E1
E2
E3
E4
E5
E6
E7
E8
F1
F2
F3
F4
F6
F7
F8
G1
G2
G3
G4
G5
G6
G7
G8
H1
H2
H3
H4
H5
H6
H7
H8
Test terminal 1 (※ Please be sure connect to GND)
Power supply for SW1~7
P-MOS SW3 output
CPOUT1
CPOUT2
H3
G3
Charge pump
x1, x1.5, x2
SW1
P-MOS SW1 output
A2
B3
CPOUTSW
VREF12
OSC
SW7
P-MOS SW7 output
D3
D1
BGR /
VREF
CPOUTSW1
LED1
LED1 driver output
VREF
T06
A5
C2
B1
B2
A3
B4
SW7
SW6
SW5
IREF
GNDLE2
TEST2
SW5
GND for LED1~3
C4
C1
IREF
T05
T04
T03
T02
T01
T00
Test terminal 2 (※ Please be sure connect to GND)
P-MOS SW5 output
GNDA
Logic
TDMA
D5,E3,E4,
F6,F7,G4,
G5,G6,G7,
H1,H8
SW4
SW3
SW2
GND
SW4
P-MOS SW4 output
DVDD1
CPOUTSW1
SW2
Power supply for SW1~7
P-MOS SW2 output
E7
D4
RSTB
CE E5
A4
A7
B5
SW1
LED7
LED7 driver output
TDMA
PWM
SLOPE
31mA /ch
1 mA step
GNDLE2
LED6
LED6 driver output
CLK
SPI/IF
D6
D7
TDMA
LED7
LED6
LED2
LED2 driver output
DI
B6
TDMA
TDMA
E6
LED3
LED3 driver output
DO
C7
C8
GNDA
SW6
GND for VREF, IREF
LED5
LED4
P-MOS SW6 output
TDMA
TDMA
TDMA
TDMA
D8
DGND
IREF
LED Constant Current Driver Current setting Terminal
Test terminal 3 (※ Please be sure connect to GND)
GND for LED4~7
B8
B7
A6
LED3
LED2
LED1
TEST3
GNDLE3
LED5
DVER
E1
LED5 driver output
PWM
GNDLE3 C6
LED4
LED4 driver output
DVDD2
E8
VREF
VBAT1
VREF12
RSTB
GND
Stabilization Power Supply for IREF, VSATDET, OSC
Power supply for BGR, VREF, SCP
Standard for OSC, VSATDET, IREF
Reset terminal
G2
F4
TEST0
A1
A8
C5
F3
TEST1 TEST2 TEST3
TEST4 TEST5
VBAT
● Package Outline
GND terminal
CLK
4 line serial interface CLK
4 line serial interfac DATAIN
GND for internal logic
DI
DGND
DVER
VBATCP2
GND
Device version
BH6948
Power supply for charge pump
GND terminal
GND
GND terminal
CE
4 line serial interface CE
Lot No.
DO
4 line serial interface DATAOUT
Power supply for interface
Power supply for internal logic
Power Supply for Charge Pump Section
Power Supply for Charge Pump Section
TEST terminal 4 (※ Please be sure connect to GND)
DVDD1
DVDD2
VBATCP1
VBATCP3
TEST4
TESTO
GND
Test output terminal (※ Please should be left open when used)
GND terminal
GND
GND terminal
VBATCP
CPIN1
TEST5
CPOUT2
GND
Power Supply for Charge Pump section
Power Supply for Charge Pump section Step-up Voltage Circuit
TEST terminal 5 (※ Please be sure to connect to VBAT)
Charge Pump section Constant Voltage Output
GND terminal
GND
GND terminal
GND
GND terminal
GND
GND terminal
GNDCP
GND
GND for Charge pump section
GND terminal
C2P
Charge Pump section Flying Capacitor2 on Side of Plus
Charge Pump section Constant Voltage Output
Charge Pump section Flying Capacitor1 on Side of Plus
Charge Pump section Flying Capacitor2 on Side of Minus
Power Supply for Charge Pump section Step-up Voltage Circuit
Charge Pump section Flying Capacitor1 on Side of Minus
GND terminal
CPOUT1
C1P
C2M
CPIN2
C1M
GND
REV. B