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SDA9280 Datasheet, PDF (36/43 Pages) Siemens Semiconductor Group – ICs for Consumer Electronics
SDA 9280 B22
3.2 Characteristics (Assuming Recommended Operating Conditions)
Parameter
Symbol Limit Values Unit Remark
min. max.
Average supply
ICC
current
320 mA All VCC and VDD pins
All Digital Inputs (Including I/O Inputs)
Input capacitance CI
10 pF Not tested;
max. 7 pF for SCA, CLL
Input leakage current II(L)
-10 10 µA
TTL Inputs: YUV, UV, V (Referenced to SCA); BLN, INS (Referenced To CLL)
Set-up time
tSU
7
ns See timing diagram 5.1 on
page 40
Input hold time
tIH
6
ns See timing diagram 5.1 on
page 40
TTL Inputs: VS, HS, RES (Asynchronous to any Clock)
VS low time
tLOW
4
µs
VS high time
tHIGH
4
µs
HS low time
tLOW
12
1
CLL periods
HS high time
tHIGH
12
1
CLL periods
RES low time
tLOW
100
ns For reliable reset
Input/Output: SDA (Referenced to SCL; Open Drain Output)
Low-level output
VOL
voltage
0.5 V
At IOL = max
PLL: Pin LF (Analog)
Loop filter charge
Pump current
150 800 µA
-800 -150 µA
VLF = 2 V
VLF = 2 V
Digital to Analog Conversion (9 Bit): Current Source Outputs YQ, UQ, VQ
Full range output
IOFR
current
Full range output
current matching
Temperature
dependency of IOFR
-19.5
-1
-10
-16.5
1
10
mA
mA
µA/°C
VVREF = nom, TA = nom,
IREF = nom, RL = 75 Ω
VVREF = nom, TA = nom,
IREF = nom, RL = 75 Ω
Not tested;
VVREF = nom,
IREF = nom, RL = 75 Ω
Semiconductor Group
36
1998-02-01