參數(shù)資料
型號(hào): TVP3010C
廠商: Texas Instruments, Inc.
英文描述: Video Interface Palette
中文描述: 視頻接口面板
文件頁(yè)數(shù): 70/90頁(yè)
文件大?。?/td> 491K
代理商: TVP3010C
3–3
3.4 Electrical Characteristics for TVP3010M Over Recommended Ranges of
Supply Voltage and Operating Free-Air Temperature (Unless Otherwise
Noted)
PARAMETER
TEST
CONDITIONS
MIN
TYP
MAX
UNIT
VOH
High-level output voltage
IOH= –800
μ
A
2.4
V
VOL
Low-level output voltage
D(0–7), VCLK, RCLK,
SENSE
IOL= 3.2 mA
0.4
V
HSYNCOUT, VSYNCOUT
IOL= 15 mA
IOL= 18 mA
VI= 2 V
VI= 4 V
VI= 0.8 V
VI= 0.4 V
0.4
SCLK
0.4
IIH
High level input current
High-level input current
TTL inputs
10
μ
A
ECL inputs
10
IIL
Low level input current
Low-level input current
TTL inputs
–10
μ
A
ECL inputs
–10
IDD
Supply current,
pseudo-color mode (see
Note 2)
TVP3010-135M
VDD = 5,
See Note 3
330
550
mA
IDD
Supply current,
true-color mode
VDD = 5,
See Note 3
370
575
mA
IOZ
High-impedance-state output current
25
μ
A
Ci
Input capacitance
TTL inputs
f = 1 MHz,
VI= 2.4 V
f = 1 MHz,
VI= 4 V
4
pF
ECL inputs
4
All typical values are at VDD = 5 V, TA = 25
°
C.
NOTES:
2. IDD is measured with dot clock running at the maximum specified frequency, SCLK
frequency = dot-clock frequency/8 (in pseudo-color modes), and the palette RAM loaded with repeating
full-range toggling patterns (00h/00h/00h/00h/FFh/FFh/FFh/FFh). Pseudo-color mode is also known as
color-indexing mode.
3. This is worst-case supply current. The outputs (IOR, IOG, and IOB) are switched between zero scale
(black) and full scale (white) on every clock cycle. Supply currents can be reduced by using more efficient
pixel clocking.
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