TDA8761 Datasheet, PDF (4/20 Pages) NXP Semiconductors – 9-bit analog-to-digital converter for digital video

Philips Semiconductors
9-bit analog-to-digital converter for
digital video
Preliminary specification
TDA8761
PINNING
SYMBOL PIN
DESCRIPTION
CLK
1 clock input
TC
2 two’s complement input (active LOW)
V_CCA
AGND1
3 analog supply voltage (+5 V)
4 analog ground 1
AGND2
5 analog ground 2
V_RB
6 reference voltage BOTTOM input
V_RM
7 reference voltage MIDDLE
V_I
8 analog input voltage
V_RT
9 reference voltage TOP input
CE
10 chip enable input (TTL level input,
active LOW)
V_CCD
DGND
11 digital supply voltage (+5 V)
12 digital ground
V_CCO1
13 supply voltage for output stages 1
(+5 V)
OGND1 14 output ground 1
n.c.
15 not connected
n.c.
16 not connected
D0
17 data output; bit 0 (LSB)
D1
18 data output; bit 1
D2
19 data output; bit 2
D3
20 data output; bit 3
D4
21 data output; bit 4
D5
22 data output; bit 5
D6
23 data output; bit 6
D7
24 data output; bit 7
D8
25 data output; bit 8 (MSB)
IR
26 in range data output
OGND2 27 output ground 2
V_CCO2
28 supply voltage for output stages 2
(+5 V)
handbook, halfpage
CLK 1
28 ^VCCO2
TC 2
VCCA ₃
27 OGND2
26 IR
AGND1 4
25 D8
AGND2 5
VRB ₆
VRM 7
VI ₈
VRT ₉
TDA8761
24 D7
23 D6
22 D5
21 D4
20 D3
CE 10
VCCD ₁₁
DGND 12
19 D2
18 D1
17 D0
VCCO1 13
OGND1 14
16 n.c.
15 n.c.
MGC356
Fig.2 Pin configuration.
1995 Mar 20
4