UPD64084 NEC, UPD64084 Datasheet - Page 9

• Manufacturer Part Number: UPD64084
• Description: THREE-DIMENSIONAL Y/C SEPARATION LSI WITH ON-CHIP MEMORY
• Manufacturer: NEC

1. PIN FUNCTIONS
1.1
1, 33,
48, 75
2, 3
4-12,
28-30,
78-85,
99
13
14 - 23
24, 25
26, 27
31
32,
40-43
34, 35
36
37
38
39, 62,
100
44
45
46
47
49
50
51
52, 53
54
55
56
No.
Pin Functions
DGND
TESTIC1,
TESTIC2
TEST01-TEST09,
TEST10-TEST12,
TEST18-TEST25,
TEST26
EXTALTF
EXTDYCO0-
EXTDYCO9
DGNDRAM
DVDDRAM
DVDDIO
TEST13,
TEST14-TEST17
AGND
XI
XO
AVDD
DVDD
RPLL
SLA0
SCL
SDA
AGND
AVDD
FSCO
AGND
FSCI
AVDD
CKMD
Symbol
I/O
I/O
I/O
O
O
O
-
I
-
-
-
-
-
-
I
-
-
I
I
I
-
-
-
I
-
I
LVTTL
LVTTL
LVTTL
3-state
Analog
Analog
LVTTL
LVTTL
Schmitt
Fail Safe
Schmitt
Fail Safe
Analog
Analog
LVTTL
Level
-
-
-
-
-
-
-
-
-
-
-
-
-
Table 1-1. Pin Functions (1/2)
3.3 V
PD:50
3.3 V
3 mA
3.3 V
3 mA
2.5 V
2.5 V
3.3 V
PD:50
3.3 V
3.3 V
3.3 V
6 mA
2.5 V
2.5 V
3.3 V
PD:50
Data Sheet S16021EJ2V0DS
PU/PD [k ]
Buffer type
-
-
-
-
-
-
-
-
-
-
-
-
-
Digital section ground
IC testing (Grounded)
Device test (Open)
Extended alternate flag output
(This pin is enable in EXTDYCO = 1)
Extended digital I/O
(These pins are enable in EXTDYCO = 1)
DRAM section ground
DRAM section 2.5 V supply voltage
I/O terminal section 3.3 V supply voltage
Device Test (Grounded)
X’tal oscillation circuit section gound
f
f
connected.)
Digital section 2.5 V supply voltage
Test pin (Grounded)
I
(L : B8h / B9h, H : BAh / BBh)
I
I
f
f
f
8f
8f
8f
Clock mode test input (Grounded)
('L' : Normal mode, 'H' : 8fsc clock external input mode)
SC
SC
X’tal oscillation circuit section 2.5 V supply voltage
2
2
2
SC
SC
SC
C bus slave address selection input
C bus clock input (Connected to system SCL line)
C bus data input/output (Connected to system SDA line)
SC
SC
SC
generator reference clock input (X'tal is connected.)
generator reference clock inverted output (X'tal is
generator DAC section ground
generator DAC section 2.5 V supply voltage
generator f
-PLL ground
-PLL f
-PLL section 2.5 V supply voltage
SC
input
SC
output
Description
PD64084
9