z90102 ZiLOG Semiconductor, z90102 Datasheet - Page 26

• Manufacturer Part Number: z90102
• Description: 40-pin Low-cost Digital Television Controller
• Manufacturer: ZiLOG Semiconductor

SUMMARY (Continued)
Z90102/90103/90104
40-Pin Low-Cost Digital Television Controller
26
OUT
RESET
Figure 28. Output Only, 12-Volt Open-Drain
Figure 29. Reset Input Circuit
VCC
(Pad Type 7)
(Pad Type 8)
N
N
N
VCC
VCC
RPU
20 Ohm
N
N
PAD
PAD
Pin Name
XTAL1, OSCIN
XTAL2, OSCOUT
/RESET
P20-P27
P30-P31
P34-P36
P60-P65
AFCIN
HSYNC, VSYNC
VRED, VBLUE, VGREEN,
VBLANK
PWM1
PWM [6 -11]
Note:
*High gain start, low gain run amplifier circuit.
P67
P66
Table 2. Mapping of Symbolic Pad Types to Pin
STOP
Figure 30. AFC Input Circuit
-
+
-
+
(Pad Type 9)
Functions
P
VCC
Pad Type
2R
1R
2R
20 Ohm
1
8
5
2
3
2
9
2
3
3
3
7
*
DS97TEL1902
VCC
Zilog
PAD