cxa1372bs Sony Electronics, cxa1372bs Datasheet - Page 29

• Manufacturer Part Number: cxa1372bs
• Description: Rf Signal Processing Servo Amplifier For Cd Player
• Manufacturer: Sony Electronics

8. Mirror Circuit
(1) The equivalent circuit of MIRR output pin is as follows.
MIRR comparator output is:
9. EFM Comparator
(1) Note that EFM duty varies when the CXA1372 Vcc differs from that of DSP IC (such as the CXD2500).
(2) The equivalent circuit of the EFM output pin is as follows.
EFM comparator output is:
When the power supply current between Vcc and DGND is 5V.
Output voltage High: V
Output voltage Low: V
Output voltage High: V
Output voltage Low: V
MIRL
EFML
MIRH
EFMH
near DGND
V
V
V
CC
CC
CC
– 4.8 (k )
– Vsat
– V
BE (NPN)
V
700µA
EE
4.8k
(LPNP)
DGND
Vcc
700 (µA) – V
20k
– 29 –
50
2mA
MIRR
29
EFM
BE (NPN)
32
DGND
DGND
R
L
R
L
CXA1372BQ/BS