TDA4855 Datasheet, PDF (23/44 Pages) NXP Semiconductors – Autosync Deflection Controller ASDC

Philips Semiconductors
Autosync Deflection Controller (ASDC)
Preliminary specification
TDA4855
handb_Io_Vo_Ok,_Uh_Tal₁fpage
IVOUT2
MBG592
han_Vdb_Eo_Wok_D, h_Ra_Vlfpage
∆l1⁽¹⁾ ∆l2
t
MBG593
VDC(EWDRV)
t
(1) ∆I₁ is VPOS adjustment centred; maximum amplitude setting at
VAMP (pin 18) and VGA presets disabled.
∆VPOS = -^∆--2-I--²-_×---^–--_∆--^∆--I--₁^I--1- × 100%
Fig.5 I_VOUT1 and I_VOUT2 as functions of time.
∆EWWID = 0 to V_DC(EWDRV).
Fig.6 V_EWDRV as a function of time.
handboo_Ik_V, _Oha_Ulf_Tpa₁ge
IVOUT2
MBG594
∆l2/∆t
∆l1⁽¹⁾/∆t
han_Vd_Ebo_Wok_D, h_Ra_Vlfpage
MBG595
VTRP(EWDRV)
t
t
(1) ∆I₁ is VSCOR = 0%; maximum amplitude setting at VAMP
(pin 18) and VGA presets disabled.
∆VSCOR = ^∆----I--¹-_∆---^–-I--₁-^∆----I--²- × 100%
Fig.7 I_VOUT1 and I_VOUT2 as functions of time.
1996 Jul 18
∆EWTRP = ±V_TRP(EWDRV).
Fig.8 V_EWDRV as a function of time.
23