HA12220F Datasheet, PDF (17/20 Pages) Hitachi Semiconductor – CD-ROM Drive Head Amplifier IC

HA12220F
Electrical Characteristics (Ta = 25°C, V_CC = 5V) (cont)
Item
Symbol Min Typ Max Unit Test Conditions
Application
Terminal
Defect
Max operation
frequency
F_DH
2
— — kHz S28, S1, S2, S3,
20
S50, S23
Min operation
frequency
F_DL
——1
kHz
Mirror
“H” output voltage
“L” output voltage
Max operation
frequency
V_DFH
4.7 — — V
V_DFL
— — 0.4 V
F_MIR
200 — — kHz S28, S1, S2, S3,
18
S50, S23 8× mode
CLK DATA
XLT XRST
“H” output voltage
“L” output voltage
“H” input voltage
V_MIH
4.7 — — V
V_MIL
— — 0.4 V
V_PH
4.0 — — V
13, 14, 15,
16
APC
RFAGC
“L” input voltage
APC voltage
Output voltage 1
V_PL
V_APC
V_AGC1
— — 1.0 V
0.09 0.16 0.23 V
6
0.8 1.2 1.6 Vp-p S28, S50, f = 200kHz 22
0.4Vpp ± 6dB input
Output voltage 2
V_AGC2
0.8 1.2 1.6 Vp-p S1, S50, f = 200kHz
0.4Vpp ± 6dB input
Output voltage 3
V_AGC3
0.8 1.2 1.6 Vp-p S2, S50, f = 200kHz
0.4Vpp ± 6dB input
Output voltage 4
V_AGC4
0.8 1.2 1.6 Vp-p S3, S50, f = 200kHz
0.4Vpp ± 6dB input
Frequency
characteristics 1
F_AGC1
— 30 — MHz S28, S50, S23
0.4Vpp input *³
Frequency
characteristics 2
F_AGC2
— 30 — MHz S1, S50, S23
0.4Vpp input *³
Frequency
characteristics 3
F_AGC3
— 30 — MHz S2, S50, S23
0.4Vpp input *³
Note:
Frequency
characteristics 4
F_AGC4
— 30 — MHz S3, S50, S23
0.4Vpp input *³
3. Setting V23 at the value of the pin 23 voltage when S28 is on, VIN50 = 0.4Vpp, and a 200kHz
input. The frequency down –3dB from the output level for f = 200kHz.
Rev.1, Apr. 1997, page 17 of 20