MAX780 Maxim, MAX780 Datasheet - Page 8

• Manufacturer Part Number: MAX780
• Description: Dual-Slot PCMCIA Analog Power Controller
• Manufacturer: Maxim

Dual-Slot PCMCIA Analog Power Controller
Figure 2. Logic Connections to CL-PD6720
Figure 3. Direct Connection to System Bus
8
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C1
C2
VCCIN
+5V
MAX780_
MAX780_
GND
GND
C2
AVCC1
AVCC0
BVPP0
BVCC1
BVCC0
AVPP1
AVPP0
BVPP1
AVCC0
AVCC1
BVCC0
BVCC1
AVPP0
AVPP1
BVPP0
BVPP1
AGPI
BGPI
WR
WR
A_VPP_PGM
A_VPP_VCC
A_-VCC_5
B_VPP_PGM
B_VPP_VCC
B_-VCC_3
B_-VCC_5
VPP_VALID
A_-VCC_3
DATA
BUS
D0
D1
D2
D3
D4
D5
D6
D7
ADDRESS
DECODE
CIRRUS LOGIC
CL-PD6720
ADDRESS
BUS
Figure 4. C2 = VCCIN Mode Timing
Figure 5. Alternative Gate-Drive Charge-Pump Supplies
ON/OFF
ON/OFF
CLOCK
CLOCK
_VPP_,
_VCC_
WR
3.3V
ALL DIODES 1N914
+5V
10nF
10nF
10nF
t
LA
t
AS
t
AH
0.1 F
0.1 F
0.1 F
GATE-DRIVE
SUPPLY OUTPUT
GATE-DRIVE
SUPPLY OUTPUT