參數(shù)資料
型號(hào): TDA8757AHL/17
廠(chǎng)商: NXP SEMICONDUCTORS
元件分類(lèi): ADC
英文描述: 3-CH 8-BIT PROPRIETARY METHOD ADC, PARALLEL ACCESS, PQFP144
封裝: PLASTIC, HLQFP-144
文件頁(yè)數(shù): 37/37頁(yè)
文件大小: 908K
代理商: TDA8757AHL/17
Philips Semiconductors
TDA8757A
Triple 8-bit ADC 205 Msps
Preliminary data
Rev. 01 — 22 March 2002
9 of 37
9397 750 09549
Koninklijke Philips Electronics N.V. 2002. All rights reserved.
SDA
44
I2C-bus/3W-bus serial data input
VDDD
45
logic I2C-bus/3W-bus digital supply voltage
VSSD1
46
logic I2C-bus/3W-bus digital ground 1
SCL
47
I2C-bus/3W-bus serial clock input
n.c.
48
not connected
n.c.
49
not connected
n.c.
50
not connected
n.c.
51
not connected
VCCD2
52
digital supply voltage 2
DGND2
53
digital ground 2
n.c.
54
not connected
VSSD2
55
logic I2C-bus/3W-bus digital ground 2
VSSD3
56
logic I2C-bus/3W-bus digital ground 3
n.c.
57
not connected
B0B
58
blue channel ADC output B bit 0 (LSB)
B1B
59
blue channel ADC output B bit 1
B2B
60
blue channel ADC output B bit 2
B3B
61
blue channel ADC output B bit 3
B4B
62
blue channel ADC output B bit 4
B5B
63
blue channel ADC output B bit 5
B6B
64
blue channel ADC output B bit 6
B7B
65
blue channel ADC output B bit 7 (MSB)
OGNDB
66
blue channel ADC output B ground
VCCO(B)
67
blue channel ADC output B supply voltage
OGNDB
68
blue channel ADC output A ground
VCCO(B)
69
blue channel ADC output A supply voltage
ORB
70
blue channel ADC output bit out of range
A0B
71
blue channel ADC output A bit 0 (LSB)
A1B
72
blue channel ADC output A bit 1
A2B
73
blue channel ADC output A bit 2
A3B
74
blue channel ADC output A bit 3
A4B
75
blue channel ADC output A bit 4
A5B
76
blue channel ADC output A bit 5
A6B
77
blue channel ADC output A bit 6
A7B
78
blue channel ADC output A bit 7 (MSB)
B0G
79
green channel ADC output B bit 0 (LSB)
B1G
80
green channel ADC output B bit 1
B2G
81
green channel ADC output B bit 2
B3G
82
green channel ADC output B bit 3
B4G
83
green channel ADC output B bit 4
B5G
84
green channel ADC output B bit 5
Table 3:
Pin description…continued
Symbol
Pin
Description
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