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BA7207AK Scheda tecnica(PDF) 7 Page - Rohm |
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BA7207AK Scheda tecnica(HTML) 7 Page - Rohm |
7 / 17 page 7 Video ICs BA7207AS / BA7207AK •Electrical characteristics (unless otherwise noted, Ta = 25°C, VCC = 5.0V) Parameter Symbol Min. Typ. Max. Unit Conditions Measurement circuit IREC 39.2 56.0 72.8 mA REC mode Fig.1 IPB 46.9 67.0 87.1 mA PB mode VREG 2.38 2.53 2.68 V Fig.1 fosc 13.8 15.625 17.4 Fig.1 CRH 1.8 —— kHz Fig.1 CRL — — – 1.8 kHz Fig.1 LRH 2.2 —— kHz Fig.1 LRL — — – 2.2 kHz Fig.1 VREC mVP-P Cyan level (cyan frequency) Fig.1 HDR4 — — – 25 Fig.1 HDR3 — — – 25 dB Fig.1 HDR2 — — – 25 dB Fig.1 GRS – 1 0 1 dB Fig.1 fRS – 1 0 1 dB Fig.1 CTR1 — – 60 — dB Fig.1 CTR2 — – 60 — dB Fig.1 VPB Cyan level (cyan frequency) Fig.1 HDP3 — — – 35 dB Fig.1 HDP2 — — – 35 dB Fig.1 HDP1 — — – 35 dB Fig.1 GP1 5 6 7 dB Fig.1 fP1 – 1 0 1 dB Fig.1 CTP1 — – 60 — dB Fig.1 GP2 – 1 0 1 dB Fig.1 – 1 0 1 dB Fig.1 CTP2 — – 60 — dB V14 = 0.3VP-P, 4.43MHz Fig.1 CTRIN — – 40 – 30 dB Fig.1 2.5 —— V Fig.1 VL —— 1.5 V Fig.1 fP2 VH Pins 14, 17, 19, 21 and 30 (Pins 13,18,21,23 and 35)∗ Pins 14, 17, 19, 21 and 30 (Pins 13,18,21,23 and 35)∗ V1 = 0.5VP-P, 4.286MHz V14 = 0.3VP-P, 5MHz / 100kHz V8 = 0.3VP-P, 4.3MHz V8 = 0.3VP-P, 5MHz / 100kHz V8 = 0.3VP-P, 4.3MHz mVP-P V30 = 0.3VP-P, 627kHz V18 = 25mVP-P, 1.0715MHz V30 = 0.3VP-P, 5MHz / 100kHz V30 = 0.3VP-P, 627kHz V14 = 0.3VP-P, 4.43MHz Fig.1 kHz Delayed sync input Delayed sync input Delayed sync input Delayed sync input V1 = 170mVP-P, 4.286MHz V1 = 170mVP-P, 4.286MHz V1 = 170mVP-P, 4.286MHz dB V18 = 25mVP-P, 1.0715MHz V18 = 25mVP-P, 1.0715MHz V18 = 25mVP-P, 1.0715MHz 187.5 250.0 312.5 202.5 270.0 337.5 [Total device] REC mode supply current PB mode supply current Regulator voltage [Sync-gate block] VCO free-running frequency Capture range "H" Capture range "L" Lock range "H" Lock range "L" [REC system] RECOUT output amplitude Unwanted spectrum rejection 4MHz component 3MHz component 2MHz component Output switch voltage gain Output switch frequency characteristic Output switch crosstalk 1 Output switch crosstalk 2 [PB system] PB output amplitude Unwanted spectrum rejection 3MHz component 2MHz component 1MHz component Output switch voltage gain 1 Output switch frequency characteristic 1 Output switch crosstalk 1 Output switch voltage gain 2 Output switch frequency characteristic 2 Output switch crosstalk 2 RECIN crosstalk [Control system] High level voltage Low level voltage ∗ BA7207AK pin numbers are given in brackets. |
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