sm5308a Seiko NPC Corp., sm5308a Datasheet - Page 9

• Manufacturer Part Number: sm5308a
• Description: 3-channel Video Buffer
• Manufacturer: Seiko NPC Corp.

Analog output characteristics
V
CH-1 set to clamp input, CH-2 and CH-3 set to bias input, FCDATA = 227, unless otherwise noted.
Internal mode settings are shown in table 1 in "Mode Condition Settings".
Reference voltage characteristics
V
Test level
The definition of “Test Level” shown in the electrical characteristic table is as follows.
I : 100% of products tested at Ta = + 25°C.
II : Guaranteed as result of design and characteristics evaluation.
Filter mode output gain
Filter bypass mode output gain
Filter bypass mode gain error
Channel to channel gain error
Maximum output voltage
Output distortion
Channel to channel crosstalk
Drive load resistance
I
REF output voltage
2
CC
CC
C response time
= 5.0V, V
= 5.0V, V
Parameter
Parameter
DD
DD
= 3.0 to 5.5V, Ta = 25°C, fin = 100kHz, V
= 3.0 to 5.5V, Ta = 25°C, unless otherwise noted.
Symbol
Symbol
dA
dA
T
T
T
T
X
A
A
A
A
V
V
V
V
V
HDB1
HDB2
HDC1
HDC2
T
TLK1
R
VF1
VF2
VB1
VB2
out1
out2
VBP
VCH
R1
R2
R3
IC
L
Gain = 0dB
Gain = 6dB
Gain = 0dB
Gain = 6dB
Gain error between filter mode and
bypass mode
Mode: b0, c0 (0dB), THD < 1.0%
Mode: b6, c6 (6dB), THD < 1.5%
Mode: b0, fin = 1kHz, V
Mode: b6, fin = 1kHz, V
Mode: c0, fin = 1kHz, V
Mode: c6, fin = 1kHz, V
0.5Vp-p input, fin = 1MHz,
between 2 channels
1 load = 150Ω
Response time from ACK bit output
when changing settings using I
REF1
REF2
REF3
Condition
Condition
SM5308AS
IN
IN
IN
IN
= 1.4Vp-p
= 1.0Vp-p
= 1.4Vp-p
= 1.2Vp-p
2
C-BUS
IN
= 1.0Vp-p, R
− 0.5
− 0.5
min
min
5.5
5.5
1.4
2.4
−
−
−
−
−
−
−
−
−
−
−
−
ISET
Rating
Rating
± 0.2
− 71
2.40
2.50
3.40
typ
typ
6.0
6.0
0.2
0.2
0.2
0.5
−
−
−
−
−
0
0
= 1.8kΩ, R
SEIKO NPC CORPORATION —9
± 0.2
max
max
0.5
6.5
0.5
6.5
1.0
1.0
1.0
1.5
−
−
−
−
2
1
−
−
−
L
= 75Ω,
Vp-p
Vp-p
Unit
load
Unit
dB
dB
dB
dB
dB
dB
dB
µs
%
%
%
%
V
V
V
level
level
Test
Test
II
II
II
II
II
I
I
I
I
I
I
I
I
I
I
I
I
I