ch7009b Chrontel, ch7009b Datasheet - Page 46

• Manufacturer Part Number: ch7009b
• Description: Ch7009 Dvi / Tv Output Device
• Manufacturer: Chrontel

CHRONTEL
DVDD, TVDD = 3.3V ± 5%)
Note:
V
HPDET inputs and GPIOx, BCO/VSYNC, CHSYNC and H, V when configured as outputs (SYO=1).
46
Table 27. Electrical Characteristics (Operating Conditions: T
Table 28. DC Specifications
V
V
V
V
V
V
V
I
I
V
V
V
V
V
V
V
V
DATA
MISCPU
MISCPD
SDOL
SPIH
SPIL
DATAIH
DATAIL
MISCIH
MISCIL
MISCAOH
MISCAOL
MISCBOH
MISCBOL
H
L
SWING
OFF
Symbol
I
TVDD
- refers to all digital data (D[11:0]), clock (XCLK, XCLK*), sync (H, V) and DE inputs.
Description
SPD (serial port data) Output
Low Voltage
Serial Port (SPC, SPD) Input
High Voltage
Serial Port (SPC, SPD) Input Low
Voltage
D[0-11] Input High Voltage
D[0-11] Input Low Voltage
GPIOx, AS, RESET*, HPDET
Input High Voltage
GPIO, AS, RESET*, HPDET
Input Low Voltage
Pull Up Current
(GPIO, AS, RESET*)
Pull Down Current
(HPDET)
GPIO, C/HSYNC, BCO, H, V
Output High Voltage
GPIO, C/HSYNC, BCO, H, V
Output Low Voltage
P-OUT
Output High Voltage
P-OUT
Output Low Voltage
DVI Single Ended Output
High voltage
DVI Single Ended Output Low
Voltage
DVI Single Ended Output Swing
Voltage
DVI Single Ended Standby Out-
put Voltage
Pixel Clock = 85 MHz
DVDDV (1.8V) curent (15pF load)
Test Condition
I
DVDD=3.3V
DVDD=3.3V
V
V
I
I
I
I
TVDD = 3.3V +/- 5%
R
R
OL
OH
OL
OH
OL
IN
IN
TERM
SWING
= 2.0 mA
= 3.2mA
= 3.2 mA
= 0V
= 3.3V
= -400 uA
= - 400 uA
50 ohm +/- 1%
2400 ohm +/- 1%
2.7
GND-0.5
Vref+0.25
GND-0.5
2.7
GND-0.5
0.5
0.5
DVDD-0.2
DVDDV-
0.2
TVDD
0.01
TVDD - 0.6
400
TVDD
0.01
A
V
Min
= 0
MISCA
201-0000-035 Rev 3.31, 11/4/2004
o
70
- refers to GPIOx, RESET*, AS and
C - 70
4
-
-
V
MISCB
Typ
o
- refers to P-OUT.
C, VDD, AVDD,
0.4
DVDD+0.5
DVDD+0.5
Vref-0.25
DVDD
0.5
0.6
5
5
0.2
0.2
TVDD
0.01
TVDD - 0.4
600
TVDD
0.01
1.4
90
Max
CH7009B
+
+
+
V
V
V
uA
V
mVp-p
V
V
V
V
uA
V
V
V
V
V
V
mA
mA
Unit