tc90a58f TOSHIBA Semiconductor CORPORATION, tc90a58f Datasheet - Page 5

• Manufacturer Part Number: tc90a58f
• Description: 3-channel Ad Converter
• Manufacturer: TOSHIBA Semiconductor CORPORATION

No.
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
Pin Name
CKOUT
GOUT0
GOUT1
GOUT2
GOUT3
GOUT4
GOUT5
GOUT6
GOUT7
DVDDA
VRM_Y
BOUT3
BOUT4
BOUT5
BOUT6
BOUT7
ROUT0
ROUT1
ROUT2
ROUT3
ROUT4
ROUT5
ROUT6
ROUT7
DVSSA
VRB_Y
VRT_Y
AIN_Y
DVDD
DVSS
DVSS
DVDD
DVSS
AVDD
RREF
AVSS
I/O
¾
¾
¾
¾
¾
¾
¾
¾
¾
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
I
I
-/B/-OUTPUT
-/B/-OUTPUT
-/B/-OUTPUT
-/B/-OUTPUT
-/B/-OUTPUT
Digital power supply
Clock output
Digital GND
C/G/-output
C/G/-output
C/G/-output
C/G/-output
C/G/-output
C/G/-output
C/G/-output
C/G/-output
Digital GND
Y/R/BS output
Y/R/BS output
Y/R/BS output
Y/R/BS output
Y/R/BS output
Y/R/BS output
Y/R/BS output
Y/R/BS output
Digital power supply
Digital GND
Digital power supply
Digital GND
AD reference voltage (middle)
AD reference voltage (bottom)
Analog power supply
AD input
Analog GND
AD reference voltage (top)
Reference resistance
Function
5
Internal, for output PAD
Outputs internally-oscillated or externally-input clock.
Polarity controllable using I
Clock output can be stopped using I
output is halted, output goes High-Impedance.
Internal, for output PAD
Internal, for output PAD
Internal, for output PAD
For AD digital block
For AD digital block
Ground to AVSS (pin 69) via 0.1-mF capacitor.
Ground to AVSS (pin 69) via 0.1-mF capacitor.
Connect 0.47-mF capacitor and 20-W resistor.
Ground to AVSS (pin 69) via 0.1-mF capacitor.
AD reference resistance: Connect 8.2-kW resistor.
Connect other end of resistor to analog power supply.
2
C bus register.
Notes
¾
¾
¾
¾
¾
¾
¾
¾
¾
¾
¾
¾
¾
¾
¾
¾
¾
¾
¾
¾
¾
¾
¾
¾
2
C bus register. When clock
TC90A58F
2002-02-06